20176985447430

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{467}}^1\times {\mathrm{2478803}}^1$

素因数の和:2479370

約数の個数: 128

約数和(自身を含む): 56129323880448

約数和(自身を除く): 35952338433018

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 83, 105, 166, 210, 249, 415, 467, 498, 581, 830, 934, 1162, 1245, 1401, 1743, 2335, 2490, 2802, 2905, 3269, 3486, 4670, 5810, 6538, 7005, 8715, 9807, 14010, 16345, 17430, 19614, 32690, 38761, 49035, 77522, 98070, 116283, 193805, 232566, 271327, 387610, 542654, 581415, 813981, 1162830, 1356635, 1627962, 2478803, 2713270, 4069905, 4957606, 7436409, 8139810, 12394015, 14872818, 17351621, 24788030, 34703242, 37182045, 52054863, 74364090, 86758105, 104109726, 173516210, 205740649, 260274315, 411481298, 520548630, 617221947, 1028703245, 1157601001, 1234443894, 1440184543, 2057406490, 2315202002, 2880369086, 3086109735, 3472803003, 4320553629, 5788005005, 6172219470, 6945606006, 7200922715, 8103207007, 8641107258, 11576010010, 14401845430, 16206414014, 17364015015, 21602768145, 24309621021, 34728030030, 40516035035, 43205536290, 48619242042, 81032070070, 96080883083, 121548105105, 192161766166, 243096210210, 288242649249, 480404415415, 576485298498, 672566181581, 960808830830, 1345132363162, 1441213246245, 2017698544743, 2882426492490, 3362830907905, 4035397089486, 6725661815810, 10088492723715, 20176985447430]

約数ペア:

[(1, 20176985447430), (2, 10088492723715), (3, 6725661815810), (5, 4035397089486), (6, 3362830907905), (7, 2882426492490), (10, 2017698544743), (14, 1441213246245), (15, 1345132363162), (21, 960808830830), (30, 672566181581), (35, 576485298498), (42, 480404415415), (70, 288242649249), (83, 243096210210), (105, 192161766166), (166, 121548105105), (210, 96080883083), (249, 81032070070), (415, 48619242042), (467, 43205536290), (498, 40516035035), (581, 34728030030), (830, 24309621021), (934, 21602768145), (1162, 17364015015), (1245, 16206414014), (1401, 14401845430), (1743, 11576010010), (2335, 8641107258), (2490, 8103207007), (2802, 7200922715), (2905, 6945606006), (3269, 6172219470), (3486, 5788005005), (4670, 4320553629), (5810, 3472803003), (6538, 3086109735), (7005, 2880369086), (8715, 2315202002), (9807, 2057406490), (14010, 1440184543), (16345, 1234443894), (17430, 1157601001), (19614, 1028703245), (32690, 617221947), (38761, 520548630), (49035, 411481298), (77522, 260274315), (98070, 205740649), (116283, 173516210), (193805, 104109726), (232566, 86758105), (271327, 74364090), (387610, 52054863), (542654, 37182045), (581415, 34703242), (813981, 24788030), (1162830, 17351621), (1356635, 14872818), (1627962, 12394015), (2478803, 8139810), (2713270, 7436409), (4069905, 4957606)]