48427730

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{1289}}^1$

素因数の和:1343

約数の個数: 48

約数和(自身を含む): 99799560

約数和(自身を除く): 51371830

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 130, 170, 221, 289, 442, 578, 1105, 1289, 1445, 2210, 2578, 2890, 3757, 6445, 7514, 12890, 16757, 18785, 21913, 33514, 37570, 43826, 83785, 109565, 167570, 219130, 284869, 372521, 569738, 745042, 1424345, 1862605, 2848690, 3725210, 4842773, 9685546, 24213865, 48427730]

約数ペア:

[(1, 48427730), (2, 24213865), (5, 9685546), (10, 4842773), (13, 3725210), (17, 2848690), (26, 1862605), (34, 1424345), (65, 745042), (85, 569738), (130, 372521), (170, 284869), (221, 219130), (289, 167570), (442, 109565), (578, 83785), (1105, 43826), (1289, 37570), (1445, 33514), (2210, 21913), (2578, 18785), (2890, 16757), (3757, 12890), (6445, 7514)]