22560850

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{569}}^1$

素因数の和:655

約数の個数: 48

約数和(自身を含む): 46012680

約数和(自身を除く): 23451830

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 61, 65, 122, 130, 305, 325, 569, 610, 650, 793, 1138, 1525, 1586, 2845, 3050, 3965, 5690, 7397, 7930, 14225, 14794, 19825, 28450, 34709, 36985, 39650, 69418, 73970, 173545, 184925, 347090, 369850, 451217, 867725, 902434, 1735450, 2256085, 4512170, 11280425, 22560850]

約数ペア:

[(1, 22560850), (2, 11280425), (5, 4512170), (10, 2256085), (13, 1735450), (25, 902434), (26, 867725), (50, 451217), (61, 369850), (65, 347090), (122, 184925), (130, 173545), (305, 73970), (325, 69418), (569, 39650), (610, 36985), (650, 34709), (793, 28450), (1138, 19825), (1525, 14794), (1586, 14225), (2845, 7930), (3050, 7397), (3965, 5690)]