31460757940

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{7841}}^1\times {\mathrm{11801}}^1$

素因数の和:19668

約数の個数: 48

約数和(自身を含む): 69968770704

約数和(自身を除く): 38508012764

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 7841, 11801, 15682, 23602, 31364, 39205, 47204, 59005, 78410, 118010, 133297, 156820, 200617, 236020, 266594, 401234, 533188, 666485, 802468, 1003085, 1332970, 2006170, 2665940, 4012340, 92531641, 185063282, 370126564, 462658205, 925316410, 1573037897, 1850632820, 3146075794, 6292151588, 7865189485, 15730378970, 31460757940]

約数ペア:

[(1, 31460757940), (2, 15730378970), (4, 7865189485), (5, 6292151588), (10, 3146075794), (17, 1850632820), (20, 1573037897), (34, 925316410), (68, 462658205), (85, 370126564), (170, 185063282), (340, 92531641), (7841, 4012340), (11801, 2665940), (15682, 2006170), (23602, 1332970), (31364, 1003085), (39205, 802468), (47204, 666485), (59005, 533188), (78410, 401234), (118010, 266594), (133297, 236020), (156820, 200617)]