85416470

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{4517}}^1$

素因数の和:4616

約数の個数: 32

約数和(自身を含む): 161346816

約数和(自身を除く): 75930346

約数列:

[1, 2, 5, 10, 31, 61, 62, 122, 155, 305, 310, 610, 1891, 3782, 4517, 9034, 9455, 18910, 22585, 45170, 140027, 275537, 280054, 551074, 700135, 1377685, 1400270, 2755370, 8541647, 17083294, 42708235, 85416470]

約数ペア:

[(1, 85416470), (2, 42708235), (5, 17083294), (10, 8541647), (31, 2755370), (61, 1400270), (62, 1377685), (122, 700135), (155, 551074), (305, 280054), (310, 275537), (610, 140027), (1891, 45170), (3782, 22585), (4517, 18910), (9034, 9455)]