110918990

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{121889}}^1$

素因数の和:121916

約数の個数: 32

約数和(自身を含む): 245730240

約数和(自身を除く): 134811250

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 910, 121889, 243778, 609445, 853223, 1218890, 1584557, 1706446, 3169114, 4266115, 7922785, 8532230, 11091899, 15845570, 22183798, 55459495, 110918990]

約数ペア:

[(1, 110918990), (2, 55459495), (5, 22183798), (7, 15845570), (10, 11091899), (13, 8532230), (14, 7922785), (26, 4266115), (35, 3169114), (65, 1706446), (70, 1584557), (91, 1218890), (130, 853223), (182, 609445), (455, 243778), (910, 121889)]