1964037260

素因数分解:

$2^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{1345231}}^1$

素因数の和:1345313

約数の個数: 24

約数和(自身を含む): 4180981056

約数和(自身を除く): 2216943796

約数列:

[1, 2, 4, 5, 10, 20, 73, 146, 292, 365, 730, 1460, 1345231, 2690462, 5380924, 6726155, 13452310, 26904620, 98201863, 196403726, 392807452, 491009315, 982018630, 1964037260]

約数ペア:

[(1, 1964037260), (2, 982018630), (4, 491009315), (5, 392807452), (10, 196403726), (20, 98201863), (73, 26904620), (146, 13452310), (292, 6726155), (365, 5380924), (730, 2690462), (1460, 1345231)]