498961090

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{43051}}^1$

素因数の和:43138

約数の個数: 32

約数和(自身を含む): 960920640

約数和(自身を除く): 461959550

約数列:

[1, 2, 5, 10, 19, 38, 61, 95, 122, 190, 305, 610, 1159, 2318, 5795, 11590, 43051, 86102, 215255, 430510, 817969, 1635938, 2626111, 4089845, 5252222, 8179690, 13130555, 26261110, 49896109, 99792218, 249480545, 498961090]

約数ペア:

[(1, 498961090), (2, 249480545), (5, 99792218), (10, 49896109), (19, 26261110), (38, 13130555), (61, 8179690), (95, 5252222), (122, 4089845), (190, 2626111), (305, 1635938), (610, 817969), (1159, 430510), (2318, 215255), (5795, 86102), (11590, 43051)]