264661060

素因数分解:

$2^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{191}}^1\times {\mathrm{877}}^1$

素因数の和:1156

約数の個数: 48

約数和(自身を含む): 566415360

約数和(自身を除く): 301754300

約数列:

[1, 2, 4, 5, 10, 20, 79, 158, 191, 316, 382, 395, 764, 790, 877, 955, 1580, 1754, 1910, 3508, 3820, 4385, 8770, 15089, 17540, 30178, 60356, 69283, 75445, 138566, 150890, 167507, 277132, 301780, 335014, 346415, 670028, 692830, 837535, 1385660, 1675070, 3350140, 13233053, 26466106, 52932212, 66165265, 132330530, 264661060]

約数ペア:

[(1, 264661060), (2, 132330530), (4, 66165265), (5, 52932212), (10, 26466106), (20, 13233053), (79, 3350140), (158, 1675070), (191, 1385660), (316, 837535), (382, 692830), (395, 670028), (764, 346415), (790, 335014), (877, 301780), (955, 277132), (1580, 167507), (1754, 150890), (1910, 138566), (3508, 75445), (3820, 69283), (4385, 60356), (8770, 30178), (15089, 17540)]