2137156740620

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{313366091}}^1$

素因数の和:313366142

約数の個数: 48

約数和(自身を含む): 5053968331776

約数和(自身を除く): 2916811591156

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 31, 44, 55, 62, 110, 124, 155, 220, 310, 341, 620, 682, 1364, 1705, 3410, 6820, 313366091, 626732182, 1253464364, 1566830455, 3133660910, 3447027001, 6267321820, 6894054002, 9714348821, 13788108004, 17235135005, 19428697642, 34470270010, 38857395284, 48571744105, 68940540020, 97143488210, 106857837031, 194286976420, 213715674062, 427431348124, 534289185155, 1068578370310, 2137156740620]

約数ペア:

[(1, 2137156740620), (2, 1068578370310), (4, 534289185155), (5, 427431348124), (10, 213715674062), (11, 194286976420), (20, 106857837031), (22, 97143488210), (31, 68940540020), (44, 48571744105), (55, 38857395284), (62, 34470270010), (110, 19428697642), (124, 17235135005), (155, 13788108004), (220, 9714348821), (310, 6894054002), (341, 6267321820), (620, 3447027001), (682, 3133660910), (1364, 1566830455), (1705, 1253464364), (3410, 626732182), (6820, 313366091)]