985236470

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{19009}}^1$

素因数の和:19160

約数の個数: 32

約数和(自身を含む): 1823135040

約数和(自身を除く): 837898570

約数列:

[1, 2, 5, 10, 71, 73, 142, 146, 355, 365, 710, 730, 5183, 10366, 19009, 25915, 38018, 51830, 95045, 190090, 1349639, 1387657, 2699278, 2775314, 6748195, 6938285, 13496390, 13876570, 98523647, 197047294, 492618235, 985236470]

約数ペア:

[(1, 985236470), (2, 492618235), (5, 197047294), (10, 98523647), (71, 13876570), (73, 13496390), (142, 6938285), (146, 6748195), (355, 2775314), (365, 2699278), (710, 1387657), (730, 1349639), (5183, 190090), (10366, 95045), (19009, 51830), (25915, 38018)]