9471980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{2333}}^1$

素因数の和:2378

約数の個数: 48

約数和(自身を含む): 23526720

約数和(自身を除く): 14054740

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 29, 35, 58, 70, 116, 140, 145, 203, 290, 406, 580, 812, 1015, 2030, 2333, 4060, 4666, 9332, 11665, 16331, 23330, 32662, 46660, 65324, 67657, 81655, 135314, 163310, 270628, 326620, 338285, 473599, 676570, 947198, 1353140, 1894396, 2367995, 4735990, 9471980]

約数ペア:

[(1, 9471980), (2, 4735990), (4, 2367995), (5, 1894396), (7, 1353140), (10, 947198), (14, 676570), (20, 473599), (28, 338285), (29, 326620), (35, 270628), (58, 163310), (70, 135314), (116, 81655), (140, 67657), (145, 65324), (203, 46660), (290, 32662), (406, 23330), (580, 16331), (812, 11665), (1015, 9332), (2030, 4666), (2333, 4060)]