13190650

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{827}}^1$

素因数の和:879

約数の個数: 48

約数和(自身を含む): 27721440

約数和(自身を除く): 14530790

約数列:

[1, 2, 5, 10, 11, 22, 25, 29, 50, 55, 58, 110, 145, 275, 290, 319, 550, 638, 725, 827, 1450, 1595, 1654, 3190, 4135, 7975, 8270, 9097, 15950, 18194, 20675, 23983, 41350, 45485, 47966, 90970, 119915, 227425, 239830, 263813, 454850, 527626, 599575, 1199150, 1319065, 2638130, 6595325, 13190650]

約数ペア:

[(1, 13190650), (2, 6595325), (5, 2638130), (10, 1319065), (11, 1199150), (22, 599575), (25, 527626), (29, 454850), (50, 263813), (55, 239830), (58, 227425), (110, 119915), (145, 90970), (275, 47966), (290, 45485), (319, 41350), (550, 23983), (638, 20675), (725, 18194), (827, 15950), (1450, 9097), (1595, 8270), (1654, 7975), (3190, 4135)]