2016805905

素因数分解:

$3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{3467}}^1$

素因数の和:3651

約数の個数: 64

約数和(自身を含む): 3728793600

約数和(自身を除く): 1711987695

約数列:

[1, 3, 5, 9, 15, 27, 31, 45, 93, 135, 139, 155, 279, 417, 465, 695, 837, 1251, 1395, 2085, 3467, 3753, 4185, 4309, 6255, 10401, 12927, 17335, 18765, 21545, 31203, 38781, 52005, 64635, 93609, 107477, 116343, 156015, 193905, 322431, 468045, 481913, 537385, 581715, 967293, 1445739, 1612155, 2409565, 2901879, 4337217, 4836465, 7228695, 13011651, 14509395, 14939303, 21686085, 44817909, 65058255, 74696515, 134453727, 224089545, 403361181, 672268635, 2016805905]

約数ペア:

[(1, 2016805905), (3, 672268635), (5, 403361181), (9, 224089545), (15, 134453727), (27, 74696515), (31, 65058255), (45, 44817909), (93, 21686085), (135, 14939303), (139, 14509395), (155, 13011651), (279, 7228695), (417, 4836465), (465, 4337217), (695, 2901879), (837, 2409565), (1251, 1612155), (1395, 1445739), (2085, 967293), (3467, 581715), (3753, 537385), (4185, 481913), (4309, 468045), (6255, 322431), (10401, 193905), (12927, 156015), (17335, 116343), (18765, 107477), (21545, 93609), (31203, 64635), (38781, 52005)]