130851140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{40637}}^1$

素因数の和:40676

約数の個数: 48

約数和(自身を含む): 327704832

約数和(自身を除く): 196853692

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 70, 92, 115, 140, 161, 230, 322, 460, 644, 805, 1610, 3220, 40637, 81274, 162548, 203185, 284459, 406370, 568918, 812740, 934651, 1137836, 1422295, 1869302, 2844590, 3738604, 4673255, 5689180, 6542557, 9346510, 13085114, 18693020, 26170228, 32712785, 65425570, 130851140]

約数ペア:

[(1, 130851140), (2, 65425570), (4, 32712785), (5, 26170228), (7, 18693020), (10, 13085114), (14, 9346510), (20, 6542557), (23, 5689180), (28, 4673255), (35, 3738604), (46, 2844590), (70, 1869302), (92, 1422295), (115, 1137836), (140, 934651), (161, 812740), (230, 568918), (322, 406370), (460, 284459), (644, 203185), (805, 162548), (1610, 81274), (3220, 40637)]