957327410

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{197}}^1\times {\mathrm{1289}}^1$

素因数の和:1535

約数の個数: 64

約数和(自身を含む): 1930975200

約数和(自身を除く): 973647790

約数列:

[1, 2, 5, 10, 13, 26, 29, 58, 65, 130, 145, 197, 290, 377, 394, 754, 985, 1289, 1885, 1970, 2561, 2578, 3770, 5122, 5713, 6445, 11426, 12805, 12890, 16757, 25610, 28565, 33514, 37381, 57130, 74269, 74762, 83785, 148538, 167570, 186905, 253933, 371345, 373810, 485953, 507866, 742690, 971906, 1269665, 2429765, 2539330, 3301129, 4859530, 6602258, 7364057, 14728114, 16505645, 33011290, 36820285, 73640570, 95732741, 191465482, 478663705, 957327410]

約数ペア:

[(1, 957327410), (2, 478663705), (5, 191465482), (10, 95732741), (13, 73640570), (26, 36820285), (29, 33011290), (58, 16505645), (65, 14728114), (130, 7364057), (145, 6602258), (197, 4859530), (290, 3301129), (377, 2539330), (394, 2429765), (754, 1269665), (985, 971906), (1289, 742690), (1885, 507866), (1970, 485953), (2561, 373810), (2578, 371345), (3770, 253933), (5122, 186905), (5713, 167570), (6445, 148538), (11426, 83785), (12805, 74762), (12890, 74269), (16757, 57130), (25610, 37381), (28565, 33514)]