84753890

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{12301}}^1$

素因数の和:12374

約数の個数: 32

約数和(自身を含む): 167405616

約数和(自身を除く): 82651726

約数列:

[1, 2, 5, 10, 13, 26, 53, 65, 106, 130, 265, 530, 689, 1378, 3445, 6890, 12301, 24602, 61505, 123010, 159913, 319826, 651953, 799565, 1303906, 1599130, 3259765, 6519530, 8475389, 16950778, 42376945, 84753890]

約数ペア:

[(1, 84753890), (2, 42376945), (5, 16950778), (10, 8475389), (13, 6519530), (26, 3259765), (53, 1599130), (65, 1303906), (106, 799565), (130, 651953), (265, 319826), (530, 159913), (689, 123010), (1378, 61505), (3445, 24602), (6890, 12301)]