24861070

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{199}}^1$

素因数の和:281

約数の個数: 48

約数和(自身を含む): 50047200

約数和(自身を除く): 25186130

約数列:

[1, 2, 5, 10, 13, 26, 31, 62, 65, 130, 155, 199, 310, 398, 403, 806, 961, 995, 1922, 1990, 2015, 2587, 4030, 4805, 5174, 6169, 9610, 12338, 12493, 12935, 24986, 25870, 30845, 61690, 62465, 80197, 124930, 160394, 191239, 382478, 400985, 801970, 956195, 1912390, 2486107, 4972214, 12430535, 24861070]

約数ペア:

[(1, 24861070), (2, 12430535), (5, 4972214), (10, 2486107), (13, 1912390), (26, 956195), (31, 801970), (62, 400985), (65, 382478), (130, 191239), (155, 160394), (199, 124930), (310, 80197), (398, 62465), (403, 61690), (806, 30845), (961, 25870), (995, 24986), (1922, 12935), (1990, 12493), (2015, 12338), (2587, 9610), (4030, 6169), (4805, 5174)]