90841010

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{8419}}^1$

素因数の和:8522

約数の個数: 32

約数和(自身を含む): 178234560

約数和(自身を除く): 87393550

約数列:

[1, 2, 5, 10, 13, 26, 65, 83, 130, 166, 415, 830, 1079, 2158, 5395, 8419, 10790, 16838, 42095, 84190, 109447, 218894, 547235, 698777, 1094470, 1397554, 3493885, 6987770, 9084101, 18168202, 45420505, 90841010]

約数ペア:

[(1, 90841010), (2, 45420505), (5, 18168202), (10, 9084101), (13, 6987770), (26, 3493885), (65, 1397554), (83, 1094470), (130, 698777), (166, 547235), (415, 218894), (830, 109447), (1079, 84190), (2158, 42095), (5395, 16838), (8419, 10790)]