18205124450

素因数分解:

$2^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{147949}}^1$

素因数の和:148091

約数の個数: 48

約数和(自身を含む): 35664235200

約数和(自身を除く): 17459110750

約数列:

[1, 2, 5, 10, 23, 25, 46, 50, 107, 115, 214, 230, 535, 575, 1070, 1150, 2461, 2675, 4922, 5350, 12305, 24610, 61525, 123050, 147949, 295898, 739745, 1479490, 3402827, 3698725, 6805654, 7397450, 15830543, 17014135, 31661086, 34028270, 79152715, 85070675, 158305430, 170141350, 364102489, 395763575, 728204978, 791527150, 1820512445, 3641024890, 9102562225, 18205124450]

約数ペア:

[(1, 18205124450), (2, 9102562225), (5, 3641024890), (10, 1820512445), (23, 791527150), (25, 728204978), (46, 395763575), (50, 364102489), (107, 170141350), (115, 158305430), (214, 85070675), (230, 79152715), (535, 34028270), (575, 31661086), (1070, 17014135), (1150, 15830543), (2461, 7397450), (2675, 6805654), (4922, 3698725), (5350, 3402827), (12305, 1479490), (24610, 739745), (61525, 295898), (123050, 147949)]