26011988350

素因数分解:

$2^1\times 5^2\times {\mathrm{83}}^1\times {\mathrm{197}}^1\times {\mathrm{31817}}^1$

素因数の和:32109

約数の個数: 48

約数和(自身を含む): 49215318768

約数和(自身を除く): 23203330418

約数列:

[1, 2, 5, 10, 25, 50, 83, 166, 197, 394, 415, 830, 985, 1970, 2075, 4150, 4925, 9850, 16351, 31817, 32702, 63634, 81755, 159085, 163510, 318170, 408775, 795425, 817550, 1590850, 2640811, 5281622, 6267949, 12535898, 13204055, 26408110, 31339745, 62679490, 66020275, 132040550, 156698725, 313397450, 520239767, 1040479534, 2601198835, 5202397670, 13005994175, 26011988350]

約数ペア:

[(1, 26011988350), (2, 13005994175), (5, 5202397670), (10, 2601198835), (25, 1040479534), (50, 520239767), (83, 313397450), (166, 156698725), (197, 132040550), (394, 66020275), (415, 62679490), (830, 31339745), (985, 26408110), (1970, 13204055), (2075, 12535898), (4150, 6267949), (4925, 5281622), (9850, 2640811), (16351, 1590850), (31817, 817550), (32702, 795425), (63634, 408775), (81755, 318170), (159085, 163510)]