137187710

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{40231}}^1$

素因数の和:40280

約数の個数: 32

約数和(自身を含む): 278083584

約数和(自身を除く): 140895874

約数列:

[1, 2, 5, 10, 11, 22, 31, 55, 62, 110, 155, 310, 341, 682, 1705, 3410, 40231, 80462, 201155, 402310, 442541, 885082, 1247161, 2212705, 2494322, 4425410, 6235805, 12471610, 13718771, 27437542, 68593855, 137187710]

約数ペア:

[(1, 137187710), (2, 68593855), (5, 27437542), (10, 13718771), (11, 12471610), (22, 6235805), (31, 4425410), (55, 2494322), (62, 2212705), (110, 1247161), (155, 885082), (310, 442541), (341, 402310), (682, 201155), (1705, 80462), (3410, 40231)]