713150020

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{111779}}^1$

素因数の和:111828

約数の個数: 48

約数和(自身を含む): 1690113600

約数和(自身を除く): 976963580

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 29, 44, 55, 58, 110, 116, 145, 220, 290, 319, 580, 638, 1276, 1595, 3190, 6380, 111779, 223558, 447116, 558895, 1117790, 1229569, 2235580, 2459138, 3241591, 4918276, 6147845, 6483182, 12295690, 12966364, 16207955, 24591380, 32415910, 35657501, 64831820, 71315002, 142630004, 178287505, 356575010, 713150020]

約数ペア:

[(1, 713150020), (2, 356575010), (4, 178287505), (5, 142630004), (10, 71315002), (11, 64831820), (20, 35657501), (22, 32415910), (29, 24591380), (44, 16207955), (55, 12966364), (58, 12295690), (110, 6483182), (116, 6147845), (145, 4918276), (220, 3241591), (290, 2459138), (319, 2235580), (580, 1229569), (638, 1117790), (1276, 558895), (1595, 447116), (3190, 223558), (6380, 111779)]