202131470

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{173}}^1\times {\mathrm{3769}}^1$

素因数の和:3980

約数の個数: 32

約数和(自身を含む): 377844480

約数和(自身を除く): 175713010

約数列:

[1, 2, 5, 10, 31, 62, 155, 173, 310, 346, 865, 1730, 3769, 5363, 7538, 10726, 18845, 26815, 37690, 53630, 116839, 233678, 584195, 652037, 1168390, 1304074, 3260185, 6520370, 20213147, 40426294, 101065735, 202131470]

約数ペア:

[(1, 202131470), (2, 101065735), (5, 40426294), (10, 20213147), (31, 6520370), (62, 3260185), (155, 1304074), (173, 1168390), (310, 652037), (346, 584195), (865, 233678), (1730, 116839), (3769, 53630), (5363, 37690), (7538, 26815), (10726, 18845)]