103419940

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{311}}^1\times {\mathrm{1279}}^1$

素因数の和:1612

約数の個数: 48

約数和(自身を含む): 234823680

約数和(自身を除く): 131403740

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 311, 622, 1244, 1279, 1555, 2558, 3110, 4043, 5116, 6220, 6395, 8086, 12790, 16172, 16627, 20215, 25580, 33254, 40430, 66508, 80860, 83135, 166270, 332540, 397769, 795538, 1591076, 1988845, 3977690, 5170997, 7955380, 10341994, 20683988, 25854985, 51709970, 103419940]

約数ペア:

[(1, 103419940), (2, 51709970), (4, 25854985), (5, 20683988), (10, 10341994), (13, 7955380), (20, 5170997), (26, 3977690), (52, 1988845), (65, 1591076), (130, 795538), (260, 397769), (311, 332540), (622, 166270), (1244, 83135), (1279, 80860), (1555, 66508), (2558, 40430), (3110, 33254), (4043, 25580), (5116, 20215), (6220, 16627), (6395, 16172), (8086, 12790)]