6354980

素因数分解:

$2^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{5209}}^1$

素因数の和:5279

約数の個数: 24

約数和(自身を含む): 13566840

約数和(自身を除く): 7211860

約数列:

[1, 2, 4, 5, 10, 20, 61, 122, 244, 305, 610, 1220, 5209, 10418, 20836, 26045, 52090, 104180, 317749, 635498, 1270996, 1588745, 3177490, 6354980]

約数ペア:

[(1, 6354980), (2, 3177490), (4, 1588745), (5, 1270996), (10, 635498), (20, 317749), (61, 104180), (122, 52090), (244, 26045), (305, 20836), (610, 10418), (1220, 5209)]