2021340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{571}}^1$

素因数の和:642

約数の個数: 48

約数和(自身を含む): 5765760

約数和(自身を除く): 3744420

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 59, 60, 118, 177, 236, 295, 354, 571, 590, 708, 885, 1142, 1180, 1713, 1770, 2284, 2855, 3426, 3540, 5710, 6852, 8565, 11420, 17130, 33689, 34260, 67378, 101067, 134756, 168445, 202134, 336890, 404268, 505335, 673780, 1010670, 2021340]

約数ペア:

[(1, 2021340), (2, 1010670), (3, 673780), (4, 505335), (5, 404268), (6, 336890), (10, 202134), (12, 168445), (15, 134756), (20, 101067), (30, 67378), (59, 34260), (60, 33689), (118, 17130), (177, 11420), (236, 8565), (295, 6852), (354, 5710), (571, 3540), (590, 3426), (708, 2855), (885, 2284), (1142, 1770), (1180, 1713)]