2495261730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{1979}}^1$

素因数の和:2116

約数の個数: 128

約数和(自身を含む): 6682072320

約数和(自身を除く): 4186810590

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 53, 61, 65, 78, 106, 122, 130, 159, 183, 195, 265, 305, 318, 366, 390, 530, 610, 689, 793, 795, 915, 1378, 1586, 1590, 1830, 1979, 2067, 2379, 3233, 3445, 3958, 3965, 4134, 4758, 5937, 6466, 6890, 7930, 9699, 9895, 10335, 11874, 11895, 16165, 19398, 19790, 20670, 23790, 25727, 29685, 32330, 42029, 48495, 51454, 59370, 77181, 84058, 96990, 104887, 120719, 126087, 128635, 154362, 209774, 210145, 241438, 252174, 257270, 314661, 362157, 385905, 420290, 524435, 603595, 629322, 630435, 724314, 771810, 1048870, 1207190, 1260870, 1363531, 1569347, 1573305, 1810785, 2727062, 3138694, 3146610, 3621570, 4090593, 4708041, 6398107, 6817655, 7846735, 8181186, 9416082, 12796214, 13635310, 15693470, 19194321, 20452965, 23540205, 31990535, 38388642, 40905930, 47080410, 63981070, 83175391, 95971605, 166350782, 191943210, 249526173, 415876955, 499052346, 831753910, 1247630865, 2495261730]

約数ペア:

[(1, 2495261730), (2, 1247630865), (3, 831753910), (5, 499052346), (6, 415876955), (10, 249526173), (13, 191943210), (15, 166350782), (26, 95971605), (30, 83175391), (39, 63981070), (53, 47080410), (61, 40905930), (65, 38388642), (78, 31990535), (106, 23540205), (122, 20452965), (130, 19194321), (159, 15693470), (183, 13635310), (195, 12796214), (265, 9416082), (305, 8181186), (318, 7846735), (366, 6817655), (390, 6398107), (530, 4708041), (610, 4090593), (689, 3621570), (793, 3146610), (795, 3138694), (915, 2727062), (1378, 1810785), (1586, 1573305), (1590, 1569347), (1830, 1363531), (1979, 1260870), (2067, 1207190), (2379, 1048870), (3233, 771810), (3445, 724314), (3958, 630435), (3965, 629322), (4134, 603595), (4758, 524435), (5937, 420290), (6466, 385905), (6890, 362157), (7930, 314661), (9699, 257270), (9895, 252174), (10335, 241438), (11874, 210145), (11895, 209774), (16165, 154362), (19398, 128635), (19790, 126087), (20670, 120719), (23790, 104887), (25727, 96990), (29685, 84058), (32330, 77181), (42029, 59370), (48495, 51454)]