424290620

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{34721}}^1$

素因数の和:34790

約数の個数: 48

約数和(自身を含む): 979993728

約数和(自身を除く): 555703108

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 47, 52, 65, 94, 130, 188, 235, 260, 470, 611, 940, 1222, 2444, 3055, 6110, 12220, 34721, 69442, 138884, 173605, 347210, 451373, 694420, 902746, 1631887, 1805492, 2256865, 3263774, 4513730, 6527548, 8159435, 9027460, 16318870, 21214531, 32637740, 42429062, 84858124, 106072655, 212145310, 424290620]

約数ペア:

[(1, 424290620), (2, 212145310), (4, 106072655), (5, 84858124), (10, 42429062), (13, 32637740), (20, 21214531), (26, 16318870), (47, 9027460), (52, 8159435), (65, 6527548), (94, 4513730), (130, 3263774), (188, 2256865), (235, 1805492), (260, 1631887), (470, 902746), (611, 694420), (940, 451373), (1222, 347210), (2444, 173605), (3055, 138884), (6110, 69442), (12220, 34721)]