83074940

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{319519}}^1$

素因数の和:319541

約数の個数: 24

約数和(自身を含む): 187877760

約数和(自身を除く): 104802820

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 319519, 639038, 1278076, 1597595, 3195190, 4153747, 6390380, 8307494, 16614988, 20768735, 41537470, 83074940]

約数ペア:

[(1, 83074940), (2, 41537470), (4, 20768735), (5, 16614988), (10, 8307494), (13, 6390380), (20, 4153747), (26, 3195190), (52, 1597595), (65, 1278076), (130, 639038), (260, 319519)]