9813050

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{487}}^1$

素因数の和:543

約数の個数: 48

約数和(自身を含む): 20332032

約数和(自身を除く): 10518982

約数列:

[1, 2, 5, 10, 13, 25, 26, 31, 50, 62, 65, 130, 155, 310, 325, 403, 487, 650, 775, 806, 974, 1550, 2015, 2435, 4030, 4870, 6331, 10075, 12175, 12662, 15097, 20150, 24350, 30194, 31655, 63310, 75485, 150970, 158275, 196261, 316550, 377425, 392522, 754850, 981305, 1962610, 4906525, 9813050]

約数ペア:

[(1, 9813050), (2, 4906525), (5, 1962610), (10, 981305), (13, 754850), (25, 392522), (26, 377425), (31, 316550), (50, 196261), (62, 158275), (65, 150970), (130, 75485), (155, 63310), (310, 31655), (325, 30194), (403, 24350), (487, 20150), (650, 15097), (775, 12662), (806, 12175), (974, 10075), (1550, 6331), (2015, 4870), (2435, 4030)]