1184980

素因数分解:

$2^2\times 5^1\times {\mathrm{179}}^1\times {\mathrm{331}}^1$

素因数の和:519

約数の個数: 24

約数和(自身を含む): 2509920

約数和(自身を除く): 1324940

約数列:

[1, 2, 4, 5, 10, 20, 179, 331, 358, 662, 716, 895, 1324, 1655, 1790, 3310, 3580, 6620, 59249, 118498, 236996, 296245, 592490, 1184980]

約数ペア:

[(1, 1184980), (2, 592490), (4, 296245), (5, 236996), (10, 118498), (20, 59249), (179, 6620), (331, 3580), (358, 3310), (662, 1790), (716, 1655), (895, 1324)]