6687340

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{269}}^1$

素因数の和:402

約数の個数: 48

約数和(自身を含む): 15513120

約数和(自身を除く): 8825780

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 113, 220, 226, 269, 452, 538, 565, 1076, 1130, 1243, 1345, 2260, 2486, 2690, 2959, 4972, 5380, 5918, 6215, 11836, 12430, 14795, 24860, 29590, 30397, 59180, 60794, 121588, 151985, 303970, 334367, 607940, 668734, 1337468, 1671835, 3343670, 6687340]

約数ペア:

[(1, 6687340), (2, 3343670), (4, 1671835), (5, 1337468), (10, 668734), (11, 607940), (20, 334367), (22, 303970), (44, 151985), (55, 121588), (110, 60794), (113, 59180), (220, 30397), (226, 29590), (269, 24860), (452, 14795), (538, 12430), (565, 11836), (1076, 6215), (1130, 5918), (1243, 5380), (1345, 4972), (2260, 2959), (2486, 2690)]