839545930

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{113}}^1\times {\mathrm{18121}}^1$

素因数の和:18282

約数の個数: 32

約数和(自身を含む): 1561826448

約数和(自身を除く): 722280518

約数列:

[1, 2, 5, 10, 41, 82, 113, 205, 226, 410, 565, 1130, 4633, 9266, 18121, 23165, 36242, 46330, 90605, 181210, 742961, 1485922, 2047673, 3714805, 4095346, 7429610, 10238365, 20476730, 83954593, 167909186, 419772965, 839545930]

約数ペア:

[(1, 839545930), (2, 419772965), (5, 167909186), (10, 83954593), (41, 20476730), (82, 10238365), (113, 7429610), (205, 4095346), (226, 3714805), (410, 2047673), (565, 1485922), (1130, 742961), (4633, 181210), (9266, 90605), (18121, 46330), (23165, 36242)]