80860130

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{661}}^1\times {\mathrm{941}}^1$

素因数の和:1622

約数の個数: 32

約数和(自身を含む): 157148208

約数和(自身を除く): 76288078

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 661, 941, 1322, 1882, 3305, 4705, 6610, 8593, 9410, 12233, 17186, 24466, 42965, 61165, 85930, 122330, 622001, 1244002, 3110005, 6220010, 8086013, 16172026, 40430065, 80860130]

約数ペア:

[(1, 80860130), (2, 40430065), (5, 16172026), (10, 8086013), (13, 6220010), (26, 3110005), (65, 1244002), (130, 622001), (661, 122330), (941, 85930), (1322, 61165), (1882, 42965), (3305, 24466), (4705, 17186), (6610, 12233), (8593, 9410)]