134783350

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{6689}}^1$

素因数の和:6745

約数の個数: 48

約数和(自身を含む): 278732160

約数和(自身を除く): 143948810

約数列:

[1, 2, 5, 10, 13, 25, 26, 31, 50, 62, 65, 130, 155, 310, 325, 403, 650, 775, 806, 1550, 2015, 4030, 6689, 10075, 13378, 20150, 33445, 66890, 86957, 167225, 173914, 207359, 334450, 414718, 434785, 869570, 1036795, 2073590, 2173925, 2695667, 4347850, 5183975, 5391334, 10367950, 13478335, 26956670, 67391675, 134783350]

約数ペア:

[(1, 134783350), (2, 67391675), (5, 26956670), (10, 13478335), (13, 10367950), (25, 5391334), (26, 5183975), (31, 4347850), (50, 2695667), (62, 2173925), (65, 2073590), (130, 1036795), (155, 869570), (310, 434785), (325, 414718), (403, 334450), (650, 207359), (775, 173914), (806, 167225), (1550, 86957), (2015, 66890), (4030, 33445), (6689, 20150), (10075, 13378)]