283936703540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{13611539}}^1$

素因数の和:13611704

約数の個数: 48

約数和(自身を含む): 686021616000

約数和(自身を除く): 402084912460

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 149, 298, 596, 745, 1043, 1490, 2086, 2980, 4172, 5215, 10430, 20860, 13611539, 27223078, 54446156, 68057695, 95280773, 136115390, 190561546, 272230780, 381123092, 476403865, 952807730, 1905615460, 2028119311, 4056238622, 8112477244, 10140596555, 14196835177, 20281193110, 28393670354, 40562386220, 56787340708, 70984175885, 141968351770, 283936703540]

約数ペア:

[(1, 283936703540), (2, 141968351770), (4, 70984175885), (5, 56787340708), (7, 40562386220), (10, 28393670354), (14, 20281193110), (20, 14196835177), (28, 10140596555), (35, 8112477244), (70, 4056238622), (140, 2028119311), (149, 1905615460), (298, 952807730), (596, 476403865), (745, 381123092), (1043, 272230780), (1490, 190561546), (2086, 136115390), (2980, 95280773), (4172, 68057695), (5215, 54446156), (10430, 27223078), (20860, 13611539)]