12069850

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{599}}^1$

素因数の和:655

約数の個数: 48

約数和(自身を含む): 24998400

約数和(自身を除く): 12928550

約数列:

[1, 2, 5, 10, 13, 25, 26, 31, 50, 62, 65, 130, 155, 310, 325, 403, 599, 650, 775, 806, 1198, 1550, 2015, 2995, 4030, 5990, 7787, 10075, 14975, 15574, 18569, 20150, 29950, 37138, 38935, 77870, 92845, 185690, 194675, 241397, 389350, 464225, 482794, 928450, 1206985, 2413970, 6034925, 12069850]

約数ペア:

[(1, 12069850), (2, 6034925), (5, 2413970), (10, 1206985), (13, 928450), (25, 482794), (26, 464225), (31, 389350), (50, 241397), (62, 194675), (65, 185690), (130, 92845), (155, 77870), (310, 38935), (325, 37138), (403, 29950), (599, 20150), (650, 18569), (775, 15574), (806, 14975), (1198, 10075), (1550, 7787), (2015, 5990), (2995, 4030)]