609501820

素因数分解:

$2^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{229}}^1\times {\mathrm{1823}}^1$

素因数の和:2134

約数の個数: 48

約数和(自身を含む): 1303868160

約数和(自身を除く): 694366340

約数列:

[1, 2, 4, 5, 10, 20, 73, 146, 229, 292, 365, 458, 730, 916, 1145, 1460, 1823, 2290, 3646, 4580, 7292, 9115, 16717, 18230, 33434, 36460, 66868, 83585, 133079, 167170, 266158, 334340, 417467, 532316, 665395, 834934, 1330790, 1669868, 2087335, 2661580, 4174670, 8349340, 30475091, 60950182, 121900364, 152375455, 304750910, 609501820]

約数ペア:

[(1, 609501820), (2, 304750910), (4, 152375455), (5, 121900364), (10, 60950182), (20, 30475091), (73, 8349340), (146, 4174670), (229, 2661580), (292, 2087335), (365, 1669868), (458, 1330790), (730, 834934), (916, 665395), (1145, 532316), (1460, 417467), (1823, 334340), (2290, 266158), (3646, 167170), (4580, 133079), (7292, 83585), (9115, 66868), (16717, 36460), (18230, 33434)]