89030990

素因数分解:

$2^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{173}}^1\times {\mathrm{971}}^1$

素因数の和:1204

約数の個数: 32

約数和(自身を含む): 164392416

約数和(自身を除く): 75361426

約数列:

[1, 2, 5, 10, 53, 106, 173, 265, 346, 530, 865, 971, 1730, 1942, 4855, 9169, 9710, 18338, 45845, 51463, 91690, 102926, 167983, 257315, 335966, 514630, 839915, 1679830, 8903099, 17806198, 44515495, 89030990]

約数ペア:

[(1, 89030990), (2, 44515495), (5, 17806198), (10, 8903099), (53, 1679830), (106, 839915), (173, 514630), (265, 335966), (346, 257315), (530, 167983), (865, 102926), (971, 91690), (1730, 51463), (1942, 45845), (4855, 18338), (9169, 9710)]