9827870

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{4447}}^1$

素因数の和:4484

約数の個数: 32

約数和(自身を含む): 20176128

約数和(自身を除く): 10348258

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 130, 170, 221, 442, 1105, 2210, 4447, 8894, 22235, 44470, 57811, 75599, 115622, 151198, 289055, 377995, 578110, 755990, 982787, 1965574, 4913935, 9827870]

約数ペア:

[(1, 9827870), (2, 4913935), (5, 1965574), (10, 982787), (13, 755990), (17, 578110), (26, 377995), (34, 289055), (65, 151198), (85, 115622), (130, 75599), (170, 57811), (221, 44470), (442, 22235), (1105, 8894), (2210, 4447)]