2398700

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^2\times {\mathrm{83}}^1$

素因数の和:131

約数の個数: 54

約数和(自身を含む): 5595996

約数和(自身を除く): 3197296

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 50, 68, 83, 85, 100, 166, 170, 289, 332, 340, 415, 425, 578, 830, 850, 1156, 1411, 1445, 1660, 1700, 2075, 2822, 2890, 4150, 5644, 5780, 7055, 7225, 8300, 14110, 14450, 23987, 28220, 28900, 35275, 47974, 70550, 95948, 119935, 141100, 239870, 479740, 599675, 1199350, 2398700]

約数ペア:

[(1, 2398700), (2, 1199350), (4, 599675), (5, 479740), (10, 239870), (17, 141100), (20, 119935), (25, 95948), (34, 70550), (50, 47974), (68, 35275), (83, 28900), (85, 28220), (100, 23987), (166, 14450), (170, 14110), (289, 8300), (332, 7225), (340, 7055), (415, 5780), (425, 5644), (578, 4150), (830, 2890), (850, 2822), (1156, 2075), (1411, 1700), (1445, 1660)]