1241250

素因数分解:

$2^1\times 3^1\times 5^4\times {\mathrm{331}}^1$

素因数の和:356

約数の個数: 40

約数和(自身を含む): 3111504

約数和(自身を除く): 1870254

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 125, 150, 250, 331, 375, 625, 662, 750, 993, 1250, 1655, 1875, 1986, 3310, 3750, 4965, 8275, 9930, 16550, 24825, 41375, 49650, 82750, 124125, 206875, 248250, 413750, 620625, 1241250]

約数ペア:

[(1, 1241250), (2, 620625), (3, 413750), (5, 248250), (6, 206875), (10, 124125), (15, 82750), (25, 49650), (30, 41375), (50, 24825), (75, 16550), (125, 9930), (150, 8275), (250, 4965), (331, 3750), (375, 3310), (625, 1986), (662, 1875), (750, 1655), (993, 1250)]