12174940

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{269}}^1$

素因数の和:382

約数の個数: 48

約数和(自身を含む): 26853120

約数和(自身を除く): 14678180

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 73, 124, 146, 155, 269, 292, 310, 365, 538, 620, 730, 1076, 1345, 1460, 2263, 2690, 4526, 5380, 8339, 9052, 11315, 16678, 19637, 22630, 33356, 39274, 41695, 45260, 78548, 83390, 98185, 166780, 196370, 392740, 608747, 1217494, 2434988, 3043735, 6087470, 12174940]

約数ペア:

[(1, 12174940), (2, 6087470), (4, 3043735), (5, 2434988), (10, 1217494), (20, 608747), (31, 392740), (62, 196370), (73, 166780), (124, 98185), (146, 83390), (155, 78548), (269, 45260), (292, 41695), (310, 39274), (365, 33356), (538, 22630), (620, 19637), (730, 16678), (1076, 11315), (1345, 9052), (1460, 8339), (2263, 5380), (2690, 4526)]