2647731030

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{409}}^1\times {\mathrm{1063}}^1$

素因数の和:1518

約数の個数: 128

約数和(自身を含む): 7538227200

約数和(自身を除く): 4890496170

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 29, 30, 35, 42, 58, 70, 87, 105, 145, 174, 203, 210, 290, 406, 409, 435, 609, 818, 870, 1015, 1063, 1218, 1227, 2030, 2045, 2126, 2454, 2863, 3045, 3189, 4090, 5315, 5726, 6090, 6135, 6378, 7441, 8589, 10630, 11861, 12270, 14315, 14882, 15945, 17178, 22323, 23722, 28630, 30827, 31890, 35583, 37205, 42945, 44646, 59305, 61654, 71166, 74410, 83027, 85890, 92481, 111615, 118610, 154135, 166054, 177915, 184962, 215789, 223230, 249081, 308270, 355830, 415135, 431578, 434767, 462405, 498162, 647367, 830270, 869534, 924810, 1078945, 1245405, 1294734, 1304301, 2157890, 2173835, 2490810, 2608602, 3043369, 3236835, 4347670, 6086738, 6473670, 6521505, 9130107, 12608243, 13043010, 15216845, 18260214, 25216486, 30433690, 37824729, 45650535, 63041215, 75649458, 88257701, 91301070, 126082430, 176515402, 189123645, 264773103, 378247290, 441288505, 529546206, 882577010, 1323865515, 2647731030]

約数ペア:

[(1, 2647731030), (2, 1323865515), (3, 882577010), (5, 529546206), (6, 441288505), (7, 378247290), (10, 264773103), (14, 189123645), (15, 176515402), (21, 126082430), (29, 91301070), (30, 88257701), (35, 75649458), (42, 63041215), (58, 45650535), (70, 37824729), (87, 30433690), (105, 25216486), (145, 18260214), (174, 15216845), (203, 13043010), (210, 12608243), (290, 9130107), (406, 6521505), (409, 6473670), (435, 6086738), (609, 4347670), (818, 3236835), (870, 3043369), (1015, 2608602), (1063, 2490810), (1218, 2173835), (1227, 2157890), (2030, 1304301), (2045, 1294734), (2126, 1245405), (2454, 1078945), (2863, 924810), (3045, 869534), (3189, 830270), (4090, 647367), (5315, 498162), (5726, 462405), (6090, 434767), (6135, 431578), (6378, 415135), (7441, 355830), (8589, 308270), (10630, 249081), (11861, 223230), (12270, 215789), (14315, 184962), (14882, 177915), (15945, 166054), (17178, 154135), (22323, 118610), (23722, 111615), (28630, 92481), (30827, 85890), (31890, 83027), (35583, 74410), (37205, 71166), (42945, 61654), (44646, 59305)]