2489709660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{673}}^1\times {\mathrm{61657}}^1$

素因数の和:62342

約数の個数: 48

約数和(自身を含む): 6981658656

約数和(自身を除く): 4491948996

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 673, 1346, 2019, 2692, 3365, 4038, 6730, 8076, 10095, 13460, 20190, 40380, 61657, 123314, 184971, 246628, 308285, 369942, 616570, 739884, 924855, 1233140, 1849710, 3699420, 41495161, 82990322, 124485483, 165980644, 207475805, 248970966, 414951610, 497941932, 622427415, 829903220, 1244854830, 2489709660]

約数ペア:

[(1, 2489709660), (2, 1244854830), (3, 829903220), (4, 622427415), (5, 497941932), (6, 414951610), (10, 248970966), (12, 207475805), (15, 165980644), (20, 124485483), (30, 82990322), (60, 41495161), (673, 3699420), (1346, 1849710), (2019, 1233140), (2692, 924855), (3365, 739884), (4038, 616570), (6730, 369942), (8076, 308285), (10095, 246628), (13460, 184971), (20190, 123314), (40380, 61657)]