2017785610

素因数分解:

$2^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{83}}^1\times {\mathrm{30773}}^1$

素因数の和:30942

約数の個数: 32

約数和(自身を含む): 3722423040

約数和(自身を除く): 1704637430

約数列:

[1, 2, 5, 10, 79, 83, 158, 166, 395, 415, 790, 830, 6557, 13114, 30773, 32785, 61546, 65570, 153865, 307730, 2431067, 2554159, 4862134, 5108318, 12155335, 12770795, 24310670, 25541590, 201778561, 403557122, 1008892805, 2017785610]

約数ペア:

[(1, 2017785610), (2, 1008892805), (5, 403557122), (10, 201778561), (79, 25541590), (83, 24310670), (158, 12770795), (166, 12155335), (395, 5108318), (415, 4862134), (790, 2554159), (830, 2431067), (6557, 307730), (13114, 153865), (30773, 65570), (32785, 61546)]