2017169870

素因数分解:

$2^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{257}}^1\times {\mathrm{8819}}^1$

素因数の和:9172

約数の個数: 32

約数和(自身を含む): 3686407200

約数和(自身を除く): 1669237330

約数列:

[1, 2, 5, 10, 89, 178, 257, 445, 514, 890, 1285, 2570, 8819, 17638, 22873, 44095, 45746, 88190, 114365, 228730, 784891, 1569782, 2266483, 3924455, 4532966, 7848910, 11332415, 22664830, 201716987, 403433974, 1008584935, 2017169870]

約数ペア:

[(1, 2017169870), (2, 1008584935), (5, 403433974), (10, 201716987), (89, 22664830), (178, 11332415), (257, 7848910), (445, 4532966), (514, 3924455), (890, 2266483), (1285, 1569782), (2570, 784891), (8819, 228730), (17638, 114365), (22873, 88190), (44095, 45746)]