1021950

素因数分解:

$2^1\times 3^3\times 5^2\times {\mathrm{757}}^1$

素因数の和:778

約数の個数: 48

約数和(自身を含む): 2819760

約数和(自身を除く): 1797810

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 45, 50, 54, 75, 90, 135, 150, 225, 270, 450, 675, 757, 1350, 1514, 2271, 3785, 4542, 6813, 7570, 11355, 13626, 18925, 20439, 22710, 34065, 37850, 40878, 56775, 68130, 102195, 113550, 170325, 204390, 340650, 510975, 1021950]

約数ペア:

[(1, 1021950), (2, 510975), (3, 340650), (5, 204390), (6, 170325), (9, 113550), (10, 102195), (15, 68130), (18, 56775), (25, 40878), (27, 37850), (30, 34065), (45, 22710), (50, 20439), (54, 18925), (75, 13626), (90, 11355), (135, 7570), (150, 6813), (225, 4542), (270, 3785), (450, 2271), (675, 1514), (757, 1350)]