290419036

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{23189}}^1$

素因数の和:23325

約数の個数: 24

約数和(自身を含む): 529845120

約数和(自身を除く): 239426084

約数列:

[1, 2, 4, 31, 62, 101, 124, 202, 404, 3131, 6262, 12524, 23189, 46378, 92756, 718859, 1437718, 2342089, 2875436, 4684178, 9368356, 72604759, 145209518, 290419036]

約数ペア:

[(1, 290419036), (2, 145209518), (4, 72604759), (31, 9368356), (62, 4684178), (101, 2875436), (124, 2342089), (202, 1437718), (404, 718859), (3131, 92756), (6262, 46378), (12524, 23189)]