118872260

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{457201}}^1$

素因数の和:457223

約数の個数: 24

約数和(自身を含む): 268834776

約数和(自身を除く): 149962516

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 457201, 914402, 1828804, 2286005, 4572010, 5943613, 9144020, 11887226, 23774452, 29718065, 59436130, 118872260]

約数ペア:

[(1, 118872260), (2, 59436130), (4, 29718065), (5, 23774452), (10, 11887226), (13, 9144020), (20, 5943613), (26, 4572010), (52, 2286005), (65, 1828804), (130, 914402), (260, 457201)]