82920770

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{2441}}^1$

素因数の和:2570

約数の個数: 32

約数和(自身を含む): 154725120

約数和(自身を除く): 71804350

約数列:

[1, 2, 5, 10, 43, 79, 86, 158, 215, 395, 430, 790, 2441, 3397, 4882, 6794, 12205, 16985, 24410, 33970, 104963, 192839, 209926, 385678, 524815, 964195, 1049630, 1928390, 8292077, 16584154, 41460385, 82920770]

約数ペア:

[(1, 82920770), (2, 41460385), (5, 16584154), (10, 8292077), (43, 1928390), (79, 1049630), (86, 964195), (158, 524815), (215, 385678), (395, 209926), (430, 192839), (790, 104963), (2441, 33970), (3397, 24410), (4882, 16985), (6794, 12205)]