201317436890

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{2659}}^1\times {\mathrm{445363}}^1$

素因数の和:448046

約数の個数: 32

約数和(自身を含む): 383832509760

約数和(自身を除く): 182515072870

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 2659, 5318, 13295, 26590, 45203, 90406, 226015, 445363, 452030, 890726, 2226815, 4453630, 7571171, 15142342, 37855855, 75711710, 1184220217, 2368440434, 5921101085, 11842202170, 20131743689, 40263487378, 100658718445, 201317436890]

約数ペア:

[(1, 201317436890), (2, 100658718445), (5, 40263487378), (10, 20131743689), (17, 11842202170), (34, 5921101085), (85, 2368440434), (170, 1184220217), (2659, 75711710), (5318, 37855855), (13295, 15142342), (26590, 7571171), (45203, 4453630), (90406, 2226815), (226015, 890726), (445363, 452030)]