26190350

素因数分解:

$2^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{277}}^1$

素因数の和:381

約数の個数: 48

約数和(自身を含む): 51294336

約数和(自身を除く): 25103986

約数列:

[1, 2, 5, 10, 25, 31, 50, 61, 62, 122, 155, 277, 305, 310, 554, 610, 775, 1385, 1525, 1550, 1891, 2770, 3050, 3782, 6925, 8587, 9455, 13850, 16897, 17174, 18910, 33794, 42935, 47275, 84485, 85870, 94550, 168970, 214675, 422425, 429350, 523807, 844850, 1047614, 2619035, 5238070, 13095175, 26190350]

約数ペア:

[(1, 26190350), (2, 13095175), (5, 5238070), (10, 2619035), (25, 1047614), (31, 844850), (50, 523807), (61, 429350), (62, 422425), (122, 214675), (155, 168970), (277, 94550), (305, 85870), (310, 84485), (554, 47275), (610, 42935), (775, 33794), (1385, 18910), (1525, 17174), (1550, 16897), (1891, 13850), (2770, 9455), (3050, 8587), (3782, 6925)]