4781260

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{211}}^1$

素因数の和:334

約数の個数: 48

約数和(自身を含む): 11112192

約数和(自身を除く): 6330932

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 103, 110, 206, 211, 220, 412, 422, 515, 844, 1030, 1055, 1133, 2060, 2110, 2266, 2321, 4220, 4532, 4642, 5665, 9284, 11330, 11605, 21733, 22660, 23210, 43466, 46420, 86932, 108665, 217330, 239063, 434660, 478126, 956252, 1195315, 2390630, 4781260]

約数ペア:

[(1, 4781260), (2, 2390630), (4, 1195315), (5, 956252), (10, 478126), (11, 434660), (20, 239063), (22, 217330), (44, 108665), (55, 86932), (103, 46420), (110, 43466), (206, 23210), (211, 22660), (220, 21733), (412, 11605), (422, 11330), (515, 9284), (844, 5665), (1030, 4642), (1055, 4532), (1133, 4220), (2060, 2321), (2110, 2266)]