2109551050

素因数分解:

$2^1\times 5^2\times {\mathrm{53}}^1\times {\mathrm{431}}^1\times {\mathrm{1847}}^1$

素因数の和:2343

約数の個数: 48

約数和(自身を含む): 4009243392

約数和(自身を除く): 1899692342

約数列:

[1, 2, 5, 10, 25, 50, 53, 106, 265, 431, 530, 862, 1325, 1847, 2155, 2650, 3694, 4310, 9235, 10775, 18470, 21550, 22843, 45686, 46175, 92350, 97891, 114215, 195782, 228430, 489455, 571075, 796057, 978910, 1142150, 1592114, 2447275, 3980285, 4894550, 7960570, 19901425, 39802850, 42191021, 84382042, 210955105, 421910210, 1054775525, 2109551050]

約数ペア:

[(1, 2109551050), (2, 1054775525), (5, 421910210), (10, 210955105), (25, 84382042), (50, 42191021), (53, 39802850), (106, 19901425), (265, 7960570), (431, 4894550), (530, 3980285), (862, 2447275), (1325, 1592114), (1847, 1142150), (2155, 978910), (2650, 796057), (3694, 571075), (4310, 489455), (9235, 228430), (10775, 195782), (18470, 114215), (21550, 97891), (22843, 92350), (45686, 46175)]