38012657540

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{13291139}}^1$

素因数の和:13291172

約数の個数: 48

約数和(自身を含む): 93782283840

約数和(自身を除く): 55769626300

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 65, 110, 130, 143, 220, 260, 286, 572, 715, 1430, 2860, 13291139, 26582278, 53164556, 66455695, 132911390, 146202529, 172784807, 265822780, 292405058, 345569614, 584810116, 691139228, 731012645, 863924035, 1462025290, 1727848070, 1900632877, 2924050580, 3455696140, 3801265754, 7602531508, 9503164385, 19006328770, 38012657540]

約数ペア:

[(1, 38012657540), (2, 19006328770), (4, 9503164385), (5, 7602531508), (10, 3801265754), (11, 3455696140), (13, 2924050580), (20, 1900632877), (22, 1727848070), (26, 1462025290), (44, 863924035), (52, 731012645), (55, 691139228), (65, 584810116), (110, 345569614), (130, 292405058), (143, 265822780), (220, 172784807), (260, 146202529), (286, 132911390), (572, 66455695), (715, 53164556), (1430, 26582278), (2860, 13291139)]