82778470

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{397}}^1\times {\mathrm{719}}^1$

素因数の和:1152

約数の個数: 32

約数和(自身を含む): 154742400

約数和(自身を除く): 71963930

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 397, 719, 794, 1438, 1985, 3595, 3970, 7190, 11513, 20851, 23026, 41702, 57565, 104255, 115130, 208510, 285443, 570886, 1427215, 2854430, 8277847, 16555694, 41389235, 82778470]

約数ペア:

[(1, 82778470), (2, 41389235), (5, 16555694), (10, 8277847), (29, 2854430), (58, 1427215), (145, 570886), (290, 285443), (397, 208510), (719, 115130), (794, 104255), (1438, 57565), (1985, 41702), (3595, 23026), (3970, 20851), (7190, 11513)]