127855130

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{57853}}^1$

素因数の和:57890

約数の個数: 32

約数和(自身を含む): 262425744

約数和(自身を除く): 134570614

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 130, 170, 221, 442, 1105, 2210, 57853, 115706, 289265, 578530, 752089, 983501, 1504178, 1967002, 3760445, 4917505, 7520890, 9835010, 12785513, 25571026, 63927565, 127855130]

約数ペア:

[(1, 127855130), (2, 63927565), (5, 25571026), (10, 12785513), (13, 9835010), (17, 7520890), (26, 4917505), (34, 3760445), (65, 1967002), (85, 1504178), (130, 983501), (170, 752089), (221, 578530), (442, 289265), (1105, 115706), (2210, 57853)]