25102610

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{10163}}^1$

素因数の和:10202

約数の個数: 32

約数和(自身を含む): 51226560

約数和(自身を除く): 26123950

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 95, 130, 190, 247, 494, 1235, 2470, 10163, 20326, 50815, 101630, 132119, 193097, 264238, 386194, 660595, 965485, 1321190, 1930970, 2510261, 5020522, 12551305, 25102610]

約数ペア:

[(1, 25102610), (2, 12551305), (5, 5020522), (10, 2510261), (13, 1930970), (19, 1321190), (26, 965485), (38, 660595), (65, 386194), (95, 264238), (130, 193097), (190, 132119), (247, 101630), (494, 50815), (1235, 20326), (2470, 10163)]