202340540

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{167}}^1\times {\mathrm{2089}}^1$

素因数の和:2294

約数の個数: 48

約数和(自身を含む): 442411200

約数和(自身を除く): 240070660

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 167, 290, 334, 580, 668, 835, 1670, 2089, 3340, 4178, 4843, 8356, 9686, 10445, 19372, 20890, 24215, 41780, 48430, 60581, 96860, 121162, 242324, 302905, 348863, 605810, 697726, 1211620, 1395452, 1744315, 3488630, 6977260, 10117027, 20234054, 40468108, 50585135, 101170270, 202340540]

約数ペア:

[(1, 202340540), (2, 101170270), (4, 50585135), (5, 40468108), (10, 20234054), (20, 10117027), (29, 6977260), (58, 3488630), (116, 1744315), (145, 1395452), (167, 1211620), (290, 697726), (334, 605810), (580, 348863), (668, 302905), (835, 242324), (1670, 121162), (2089, 96860), (3340, 60581), (4178, 48430), (4843, 41780), (8356, 24215), (9686, 20890), (10445, 19372)]