2016666020

素因数分解:

$2^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{127}}^1\times {\mathrm{13457}}^1$

素因数の和:13652

約数の個数: 48

約数和(自身を含む): 4341012480

約数和(自身を除く): 2324346460

約数列:

[1, 2, 4, 5, 10, 20, 59, 118, 127, 236, 254, 295, 508, 590, 635, 1180, 1270, 2540, 7493, 13457, 14986, 26914, 29972, 37465, 53828, 67285, 74930, 134570, 149860, 269140, 793963, 1587926, 1709039, 3175852, 3418078, 3969815, 6836156, 7939630, 8545195, 15879260, 17090390, 34180780, 100833301, 201666602, 403333204, 504166505, 1008333010, 2016666020]

約数ペア:

[(1, 2016666020), (2, 1008333010), (4, 504166505), (5, 403333204), (10, 201666602), (20, 100833301), (59, 34180780), (118, 17090390), (127, 15879260), (236, 8545195), (254, 7939630), (295, 6836156), (508, 3969815), (590, 3418078), (635, 3175852), (1180, 1709039), (1270, 1587926), (2540, 793963), (7493, 269140), (13457, 149860), (14986, 134570), (26914, 74930), (29972, 67285), (37465, 53828)]