2413970

素因数分解:

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

素因数の和:650

約数の個数: 32

約数和(自身を含む): 4838400

約数和(自身を除く): 2424430

約数列:

[1, 2, 5, 10, 13, 26, 31, 62, 65, 130, 155, 310, 403, 599, 806, 1198, 2015, 2995, 4030, 5990, 7787, 15574, 18569, 37138, 38935, 77870, 92845, 185690, 241397, 482794, 1206985, 2413970]

約数ペア:

[(1, 2413970), (2, 1206985), (5, 482794), (10, 241397), (13, 185690), (26, 92845), (31, 77870), (62, 38935), (65, 37138), (130, 18569), (155, 15574), (310, 7787), (403, 5990), (599, 4030), (806, 2995), (1198, 2015)]