713227540

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{31091}}^1$

素因数の和:31168

約数の個数: 48

約数和(自身を含む): 1587930624

約数和(自身を除く): 874703084

約数列:

[1, 2, 4, 5, 10, 20, 31, 37, 62, 74, 124, 148, 155, 185, 310, 370, 620, 740, 1147, 2294, 4588, 5735, 11470, 22940, 31091, 62182, 124364, 155455, 310910, 621820, 963821, 1150367, 1927642, 2300734, 3855284, 4601468, 4819105, 5751835, 9638210, 11503670, 19276420, 23007340, 35661377, 71322754, 142645508, 178306885, 356613770, 713227540]

約数ペア:

[(1, 713227540), (2, 356613770), (4, 178306885), (5, 142645508), (10, 71322754), (20, 35661377), (31, 23007340), (37, 19276420), (62, 11503670), (74, 9638210), (124, 5751835), (148, 4819105), (155, 4601468), (185, 3855284), (310, 2300734), (370, 1927642), (620, 1150367), (740, 963821), (1147, 621820), (2294, 310910), (4588, 155455), (5735, 124364), (11470, 62182), (22940, 31091)]