1250439800

素因数分解:

$2^3\times 5^2\times {\mathrm{2011}}^1\times {\mathrm{3109}}^1$

素因数の和:5136

約数の個数: 48

約数和(自身を含む): 2909653800

約数和(自身を除く): 1659214000

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 2011, 3109, 4022, 6218, 8044, 10055, 12436, 15545, 16088, 20110, 24872, 31090, 40220, 50275, 62180, 77725, 80440, 100550, 124360, 155450, 201100, 310900, 402200, 621800, 6252199, 12504398, 25008796, 31260995, 50017592, 62521990, 125043980, 156304975, 250087960, 312609950, 625219900, 1250439800]

約数ペア:

[(1, 1250439800), (2, 625219900), (4, 312609950), (5, 250087960), (8, 156304975), (10, 125043980), (20, 62521990), (25, 50017592), (40, 31260995), (50, 25008796), (100, 12504398), (200, 6252199), (2011, 621800), (3109, 402200), (4022, 310900), (6218, 201100), (8044, 155450), (10055, 124360), (12436, 100550), (15545, 80440), (16088, 77725), (20110, 62180), (24872, 50275), (31090, 40220)]