180717694468

素因数分解:

$2^2\times {\mathrm{4421}}^1\times {\mathrm{10219277}}^1$

素因数の和:10223702

約数の個数: 12

約数和(自身を含む): 316327531212

約数和(自身を除く): 135609836744

約数列:

[1, 2, 4, 4421, 8842, 17684, 10219277, 20438554, 40877108, 45179423617, 90358847234, 180717694468]

約数ペア:

[(1, 180717694468), (2, 90358847234), (4, 45179423617), (4421, 40877108), (8842, 20438554), (17684, 10219277)]