201988830

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{127037}}^1$

素因数の和:127100

約数の個数: 32

約数和(自身を含む): 493923744

約数和(自身を除く): 291934914

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 53, 106, 159, 265, 318, 530, 795, 1590, 127037, 254074, 381111, 635185, 762222, 1270370, 1905555, 3811110, 6732961, 13465922, 20198883, 33664805, 40397766, 67329610, 100994415, 201988830]

約数ペア:

[(1, 201988830), (2, 100994415), (3, 67329610), (5, 40397766), (6, 33664805), (10, 20198883), (15, 13465922), (30, 6732961), (53, 3811110), (106, 1905555), (159, 1270370), (265, 762222), (318, 635185), (530, 381111), (795, 254074), (1590, 127037)]