26002020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{39397}}^1$

素因数の和:39420

約数の個数: 48

約数和(自身を含む): 79426368

約数和(自身を除く): 53424348

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 39397, 78794, 118191, 157588, 196985, 236382, 393970, 433367, 472764, 590955, 787940, 866734, 1181910, 1300101, 1733468, 2166835, 2363820, 2600202, 4333670, 5200404, 6500505, 8667340, 13001010, 26002020]

約数ペア:

[(1, 26002020), (2, 13001010), (3, 8667340), (4, 6500505), (5, 5200404), (6, 4333670), (10, 2600202), (11, 2363820), (12, 2166835), (15, 1733468), (20, 1300101), (22, 1181910), (30, 866734), (33, 787940), (44, 590955), (55, 472764), (60, 433367), (66, 393970), (110, 236382), (132, 196985), (165, 157588), (220, 118191), (330, 78794), (660, 39397)]