229767460

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{883721}}^1$

素因数の和:883743

約数の個数: 24

約数和(自身を含む): 519628536

約数和(自身を除く): 289861076

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 883721, 1767442, 3534884, 4418605, 8837210, 11488373, 17674420, 22976746, 45953492, 57441865, 114883730, 229767460]

約数ペア:

[(1, 229767460), (2, 114883730), (4, 57441865), (5, 45953492), (10, 22976746), (13, 17674420), (20, 11488373), (26, 8837210), (52, 4418605), (65, 3534884), (130, 1767442), (260, 883721)]