179493886130

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{81218953}}^1$

素因数の和:81218990

約数の個数: 32

約数和(自身を含む): 368409175344

約数和(自身を除く): 188915289214

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 130, 170, 221, 442, 1105, 2210, 81218953, 162437906, 406094765, 812189530, 1055846389, 1380722201, 2111692778, 2761444402, 5279231945, 6903611005, 10558463890, 13807222010, 17949388613, 35898777226, 89746943065, 179493886130]

約数ペア:

[(1, 179493886130), (2, 89746943065), (5, 35898777226), (10, 17949388613), (13, 13807222010), (17, 10558463890), (26, 6903611005), (34, 5279231945), (65, 2761444402), (85, 2111692778), (130, 1380722201), (170, 1055846389), (221, 812189530), (442, 406094765), (1105, 162437906), (2210, 81218953)]