2068658210

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^2\times {\mathrm{215261}}^1$

素因数の和:215330

約数の個数: 24

約数和(自身を含む): 3847592988

約数和(自身を除く): 1778934778

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 961, 1922, 4805, 9610, 215261, 430522, 1076305, 2152610, 6673091, 13346182, 33365455, 66730910, 206865821, 413731642, 1034329105, 2068658210]

約数ペア:

[(1, 2068658210), (2, 1034329105), (5, 413731642), (10, 206865821), (31, 66730910), (62, 33365455), (155, 13346182), (310, 6673091), (961, 2152610), (1922, 1076305), (4805, 430522), (9610, 215261)]