11303890

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{977}}^1$

素因数の和:1086

約数の個数: 32

約数和(自身を含む): 22181040

約数和(自身を除く): 10877150

約数列:

[1, 2, 5, 10, 13, 26, 65, 89, 130, 178, 445, 890, 977, 1157, 1954, 2314, 4885, 5785, 9770, 11570, 12701, 25402, 63505, 86953, 127010, 173906, 434765, 869530, 1130389, 2260778, 5651945, 11303890]

約数ペア:

[(1, 11303890), (2, 5651945), (5, 2260778), (10, 1130389), (13, 869530), (26, 434765), (65, 173906), (89, 127010), (130, 86953), (178, 63505), (445, 25402), (890, 12701), (977, 11570), (1157, 9770), (1954, 5785), (2314, 4885)]