49604980

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{145897}}^1$

素因数の和:145923

約数の個数: 24

約数和(自身を含む): 110298888

約数和(自身を除く): 60693908

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 145897, 291794, 583588, 729485, 1458970, 2480249, 2917940, 4960498, 9920996, 12401245, 24802490, 49604980]

約数ペア:

[(1, 49604980), (2, 24802490), (4, 12401245), (5, 9920996), (10, 4960498), (17, 2917940), (20, 2480249), (34, 1458970), (68, 729485), (85, 583588), (170, 291794), (340, 145897)]