214913450

素因数分解:

$2^1\times 5^2\times {\mathrm{71}}^1\times {\mathrm{60539}}^1$

素因数の和:60622

約数の個数: 24

約数和(自身を含む): 405375840

約数和(自身を除く): 190462390

約数列:

[1, 2, 5, 10, 25, 50, 71, 142, 355, 710, 1775, 3550, 60539, 121078, 302695, 605390, 1513475, 3026950, 4298269, 8596538, 21491345, 42982690, 107456725, 214913450]

約数ペア:

[(1, 214913450), (2, 107456725), (5, 42982690), (10, 21491345), (25, 8596538), (50, 4298269), (71, 3026950), (142, 1513475), (355, 605390), (710, 302695), (1775, 121078), (3550, 60539)]