486316870

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{70583}}^1$

素因数の和:70656

約数の個数: 32

約数和(自身を含む): 960507072

約数和(自身を除く): 474190202

約数列:

[1, 2, 5, 10, 13, 26, 53, 65, 106, 130, 265, 530, 689, 1378, 3445, 6890, 70583, 141166, 352915, 705830, 917579, 1835158, 3740899, 4587895, 7481798, 9175790, 18704495, 37408990, 48631687, 97263374, 243158435, 486316870]

約数ペア:

[(1, 486316870), (2, 243158435), (5, 97263374), (10, 48631687), (13, 37408990), (26, 18704495), (53, 9175790), (65, 7481798), (106, 4587895), (130, 3740899), (265, 1835158), (530, 917579), (689, 705830), (1378, 352915), (3445, 141166), (6890, 70583)]