2004673905

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{148991}}^1$

素因数の和:149038

約数の個数: 48

約数和(自身を含む): 3904782336

約数和(自身を除く): 1900108431

約数列:

[1, 3, 5, 9, 13, 15, 23, 39, 45, 65, 69, 115, 117, 195, 207, 299, 345, 585, 897, 1035, 1495, 2691, 4485, 13455, 148991, 446973, 744955, 1340919, 1936883, 2234865, 3426793, 5810649, 6704595, 9684415, 10280379, 17133965, 17431947, 29053245, 30841137, 44548309, 51401895, 87159735, 133644927, 154205685, 222741545, 400934781, 668224635, 2004673905]

約数ペア:

[(1, 2004673905), (3, 668224635), (5, 400934781), (9, 222741545), (13, 154205685), (15, 133644927), (23, 87159735), (39, 51401895), (45, 44548309), (65, 30841137), (69, 29053245), (115, 17431947), (117, 17133965), (195, 10280379), (207, 9684415), (299, 6704595), (345, 5810649), (585, 3426793), (897, 2234865), (1035, 1936883), (1495, 1340919), (2691, 744955), (4485, 446973), (13455, 148991)]