1993203485

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{24473}}^1$

素因数の和:24677

約数の個数: 32

約数和(自身を含む): 2960375040

約数和(自身を除く): 967171555

約数列:

[1, 5, 7, 13, 35, 65, 91, 179, 455, 895, 1253, 2327, 6265, 11635, 16289, 24473, 81445, 122365, 171311, 318149, 856555, 1590745, 2227043, 4380667, 11135215, 21903335, 30664669, 56948671, 153323345, 284743355, 398640697, 1993203485]

約数ペア:

[(1, 1993203485), (5, 398640697), (7, 284743355), (13, 153323345), (35, 56948671), (65, 30664669), (91, 21903335), (179, 11135215), (455, 4380667), (895, 2227043), (1253, 1590745), (2327, 856555), (6265, 318149), (11635, 171311), (16289, 122365), (24473, 81445)]