3188120

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{6131}}^1$

素因数の和:6155

約数の個数: 32

約数和(自身を含む): 7726320

約数和(自身を除く): 4538200

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 6131, 12262, 24524, 30655, 49048, 61310, 79703, 122620, 159406, 245240, 318812, 398515, 637624, 797030, 1594060, 3188120]

約数ペア:

[(1, 3188120), (2, 1594060), (4, 797030), (5, 637624), (8, 398515), (10, 318812), (13, 245240), (20, 159406), (26, 122620), (40, 79703), (52, 61310), (65, 49048), (104, 30655), (130, 24524), (260, 12262), (520, 6131)]