2728759970

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{4473377}}^1$

素因数の和:4473445

約数の個数: 16

約数和(自身を含む): 4992289848

約数和(自身を除く): 2263529878

約数列:

[1, 2, 5, 10, 61, 122, 305, 610, 4473377, 8946754, 22366885, 44733770, 272875997, 545751994, 1364379985, 2728759970]

約数ペア:

[(1, 2728759970), (2, 1364379985), (5, 545751994), (10, 272875997), (61, 44733770), (122, 22366885), (305, 8946754), (610, 4473377)]