173553770

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{491}}^1\times {\mathrm{2719}}^1$

素因数の和:3230

約数の個数: 32

約数和(自身を含む): 337236480

約数和(自身を除く): 163682710

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 491, 982, 2455, 2719, 4910, 5438, 6383, 12766, 13595, 27190, 31915, 35347, 63830, 70694, 176735, 353470, 1335029, 2670058, 6675145, 13350290, 17355377, 34710754, 86776885, 173553770]

約数ペア:

[(1, 173553770), (2, 86776885), (5, 34710754), (10, 17355377), (13, 13350290), (26, 6675145), (65, 2670058), (130, 1335029), (491, 353470), (982, 176735), (2455, 70694), (2719, 63830), (4910, 35347), (5438, 31915), (6383, 27190), (12766, 13595)]