29291860

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{997}}^1$

素因数の和:1132

約数の個数: 48

約数和(自身を含む): 66897936

約数和(自身を除く): 37606076

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 113, 130, 226, 260, 452, 565, 997, 1130, 1469, 1994, 2260, 2938, 3988, 4985, 5876, 7345, 9970, 12961, 14690, 19940, 25922, 29380, 51844, 64805, 112661, 129610, 225322, 259220, 450644, 563305, 1126610, 1464593, 2253220, 2929186, 5858372, 7322965, 14645930, 29291860]

約数ペア:

[(1, 29291860), (2, 14645930), (4, 7322965), (5, 5858372), (10, 2929186), (13, 2253220), (20, 1464593), (26, 1126610), (52, 563305), (65, 450644), (113, 259220), (130, 225322), (226, 129610), (260, 112661), (452, 64805), (565, 51844), (997, 29380), (1130, 25922), (1469, 19940), (1994, 14690), (2260, 12961), (2938, 9970), (3988, 7345), (4985, 5876)]