779562710

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{211}}^2$

素因数の和:549

約数の個数: 48

約数和(自身を含む): 1507323168

約数和(自身を除く): 727760458

約数列:

[1, 2, 5, 10, 17, 34, 85, 103, 170, 206, 211, 422, 515, 1030, 1055, 1751, 2110, 3502, 3587, 7174, 8755, 17510, 17935, 21733, 35870, 43466, 44521, 89042, 108665, 217330, 222605, 369461, 445210, 738922, 756857, 1513714, 1847305, 3694610, 3784285, 4585663, 7568570, 9171326, 22928315, 45856630, 77956271, 155912542, 389781355, 779562710]

約数ペア:

[(1, 779562710), (2, 389781355), (5, 155912542), (10, 77956271), (17, 45856630), (34, 22928315), (85, 9171326), (103, 7568570), (170, 4585663), (206, 3784285), (211, 3694610), (422, 1847305), (515, 1513714), (1030, 756857), (1055, 738922), (1751, 445210), (2110, 369461), (3502, 222605), (3587, 217330), (7174, 108665), (8755, 89042), (17510, 44521), (17935, 43466), (21733, 35870)]