621052010

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{35227}}^1$

素因数の和:35318

約数の個数: 32

約数和(自身を含む): 1171824192

約数和(自身を除く): 550772182

約数列:

[1, 2, 5, 10, 41, 43, 82, 86, 205, 215, 410, 430, 1763, 3526, 8815, 17630, 35227, 70454, 176135, 352270, 1444307, 1514761, 2888614, 3029522, 7221535, 7573805, 14443070, 15147610, 62105201, 124210402, 310526005, 621052010]

約数ペア:

[(1, 621052010), (2, 310526005), (5, 124210402), (10, 62105201), (41, 15147610), (43, 14443070), (82, 7573805), (86, 7221535), (205, 3029522), (215, 2888614), (410, 1514761), (430, 1444307), (1763, 352270), (3526, 176135), (8815, 70454), (17630, 35227)]