265477940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{733}}^1$

素因数の和:961

約数の個数: 96

約数和(自身を含む): 690547200

約数和(自身を除く): 425069260

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 199, 260, 364, 398, 455, 733, 796, 910, 995, 1393, 1466, 1820, 1990, 2587, 2786, 2932, 3665, 3980, 5131, 5174, 5572, 6965, 7330, 9529, 10262, 10348, 12935, 13930, 14660, 18109, 19058, 20524, 25655, 25870, 27860, 36218, 38116, 47645, 51310, 51740, 66703, 72436, 90545, 95290, 102620, 133406, 145867, 181090, 190580, 266812, 291734, 333515, 362180, 583468, 667030, 729335, 1021069, 1334060, 1458670, 1896271, 2042138, 2917340, 3792542, 4084276, 5105345, 7585084, 9481355, 10210690, 13273897, 18962710, 20421380, 26547794, 37925420, 53095588, 66369485, 132738970, 265477940]

約数ペア:

[(1, 265477940), (2, 132738970), (4, 66369485), (5, 53095588), (7, 37925420), (10, 26547794), (13, 20421380), (14, 18962710), (20, 13273897), (26, 10210690), (28, 9481355), (35, 7585084), (52, 5105345), (65, 4084276), (70, 3792542), (91, 2917340), (130, 2042138), (140, 1896271), (182, 1458670), (199, 1334060), (260, 1021069), (364, 729335), (398, 667030), (455, 583468), (733, 362180), (796, 333515), (910, 291734), (995, 266812), (1393, 190580), (1466, 181090), (1820, 145867), (1990, 133406), (2587, 102620), (2786, 95290), (2932, 90545), (3665, 72436), (3980, 66703), (5131, 51740), (5174, 51310), (5572, 47645), (6965, 38116), (7330, 36218), (9529, 27860), (10262, 25870), (10348, 25655), (12935, 20524), (13930, 19058), (14660, 18109)]