402750260

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{63127}}^1$

素因数の和:63176

約数の個数: 48

約数和(自身を含む): 954495360

約数和(自身を除く): 551745100

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 29, 44, 55, 58, 110, 116, 145, 220, 290, 319, 580, 638, 1276, 1595, 3190, 6380, 63127, 126254, 252508, 315635, 631270, 694397, 1262540, 1388794, 1830683, 2777588, 3471985, 3661366, 6943970, 7322732, 9153415, 13887940, 18306830, 20137513, 36613660, 40275026, 80550052, 100687565, 201375130, 402750260]

約数ペア:

[(1, 402750260), (2, 201375130), (4, 100687565), (5, 80550052), (10, 40275026), (11, 36613660), (20, 20137513), (22, 18306830), (29, 13887940), (44, 9153415), (55, 7322732), (58, 6943970), (110, 3661366), (116, 3471985), (145, 2777588), (220, 1830683), (290, 1388794), (319, 1262540), (580, 694397), (638, 631270), (1276, 315635), (1595, 252508), (3190, 126254), (6380, 63127)]