7636850

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{379}}^1$

素因数の和:435

約数の個数: 48

約数和(自身を含む): 15832320

約数和(自身を除く): 8195470

約数列:

[1, 2, 5, 10, 13, 25, 26, 31, 50, 62, 65, 130, 155, 310, 325, 379, 403, 650, 758, 775, 806, 1550, 1895, 2015, 3790, 4030, 4927, 9475, 9854, 10075, 11749, 18950, 20150, 23498, 24635, 49270, 58745, 117490, 123175, 152737, 246350, 293725, 305474, 587450, 763685, 1527370, 3818425, 7636850]

約数ペア:

[(1, 7636850), (2, 3818425), (5, 1527370), (10, 763685), (13, 587450), (25, 305474), (26, 293725), (31, 246350), (50, 152737), (62, 123175), (65, 117490), (130, 58745), (155, 49270), (310, 24635), (325, 23498), (379, 20150), (403, 18950), (650, 11749), (758, 10075), (775, 9854), (806, 9475), (1550, 4927), (1895, 4030), (2015, 3790)]