25698973270

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{2129161}}^1$

素因数の和:2129256

約数の個数: 32

約数和(自身を含む): 49669091136

約数和(自身を除く): 23970117866

約数列:

[1, 2, 5, 10, 17, 34, 71, 85, 142, 170, 355, 710, 1207, 2414, 6035, 12070, 2129161, 4258322, 10645805, 21291610, 36195737, 72391474, 151170431, 180978685, 302340862, 361957370, 755852155, 1511704310, 2569897327, 5139794654, 12849486635, 25698973270]

約数ペア:

[(1, 25698973270), (2, 12849486635), (5, 5139794654), (10, 2569897327), (17, 1511704310), (34, 755852155), (71, 361957370), (85, 302340862), (142, 180978685), (170, 151170431), (355, 72391474), (710, 36195737), (1207, 21291610), (2414, 10645805), (6035, 4258322), (12070, 2129161)]