503208290

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{127}}^1\times {\mathrm{1051}}^1$

素因数の和:1227

約数の個数: 64

約数和(自身を含む): 1017999360

約数和(自身を除く): 514791070

約数列:

[1, 2, 5, 10, 13, 26, 29, 58, 65, 127, 130, 145, 254, 290, 377, 635, 754, 1051, 1270, 1651, 1885, 2102, 3302, 3683, 3770, 5255, 7366, 8255, 10510, 13663, 16510, 18415, 27326, 30479, 36830, 47879, 60958, 68315, 95758, 133477, 136630, 152395, 239395, 266954, 304790, 396227, 478790, 667385, 792454, 1334770, 1735201, 1981135, 3470402, 3870833, 3962270, 7741666, 8676005, 17352010, 19354165, 38708330, 50320829, 100641658, 251604145, 503208290]

約数ペア:

[(1, 503208290), (2, 251604145), (5, 100641658), (10, 50320829), (13, 38708330), (26, 19354165), (29, 17352010), (58, 8676005), (65, 7741666), (127, 3962270), (130, 3870833), (145, 3470402), (254, 1981135), (290, 1735201), (377, 1334770), (635, 792454), (754, 667385), (1051, 478790), (1270, 396227), (1651, 304790), (1885, 266954), (2102, 239395), (3302, 152395), (3683, 136630), (3770, 133477), (5255, 95758), (7366, 68315), (8255, 60958), (10510, 47879), (13663, 36830), (16510, 30479), (18415, 27326)]