22103410

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{79}}^1\times {\mathrm{571}}^1$

素因数の和:671

約数の個数: 48

約数和(自身を含む): 46949760

約数和(自身を除く): 24846350

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 79, 98, 158, 245, 395, 490, 553, 571, 790, 1106, 1142, 2765, 2855, 3871, 3997, 5530, 5710, 7742, 7994, 19355, 19985, 27979, 38710, 39970, 45109, 55958, 90218, 139895, 225545, 279790, 315763, 451090, 631526, 1578815, 2210341, 3157630, 4420682, 11051705, 22103410]

約数ペア:

[(1, 22103410), (2, 11051705), (5, 4420682), (7, 3157630), (10, 2210341), (14, 1578815), (35, 631526), (49, 451090), (70, 315763), (79, 279790), (98, 225545), (158, 139895), (245, 90218), (395, 55958), (490, 45109), (553, 39970), (571, 38710), (790, 27979), (1106, 19985), (1142, 19355), (2765, 7994), (2855, 7742), (3871, 5710), (3997, 5530)]