2099250

素因数分解:

$2^1\times 3^3\times 5^3\times {\mathrm{311}}^1$

素因数の和:337

約数の個数: 64

約数和(自身を含む): 5840640

約数和(自身を除く): 3741390

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 45, 50, 54, 75, 90, 125, 135, 150, 225, 250, 270, 311, 375, 450, 622, 675, 750, 933, 1125, 1350, 1555, 1866, 2250, 2799, 3110, 3375, 4665, 5598, 6750, 7775, 8397, 9330, 13995, 15550, 16794, 23325, 27990, 38875, 41985, 46650, 69975, 77750, 83970, 116625, 139950, 209925, 233250, 349875, 419850, 699750, 1049625, 2099250]

約数ペア:

[(1, 2099250), (2, 1049625), (3, 699750), (5, 419850), (6, 349875), (9, 233250), (10, 209925), (15, 139950), (18, 116625), (25, 83970), (27, 77750), (30, 69975), (45, 46650), (50, 41985), (54, 38875), (75, 27990), (90, 23325), (125, 16794), (135, 15550), (150, 13995), (225, 9330), (250, 8397), (270, 7775), (311, 6750), (375, 5598), (450, 4665), (622, 3375), (675, 3110), (750, 2799), (933, 2250), (1125, 1866), (1350, 1555)]