2019587726

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{257}}^1\times {\mathrm{773}}^1$

素因数の和:1085

約数の個数: 64

約数和(自身を含む): 3623211648

約数和(自身を除く): 1603623922

約数列:

[1, 2, 13, 17, 23, 26, 34, 46, 221, 257, 299, 391, 442, 514, 598, 773, 782, 1546, 3341, 4369, 5083, 5911, 6682, 8738, 10049, 10166, 11822, 13141, 17779, 20098, 26282, 35558, 56797, 76843, 100487, 113594, 153686, 170833, 198661, 200974, 231127, 302243, 341666, 397322, 462254, 604486, 1306331, 2582593, 2612662, 3377237, 3929159, 4569203, 5165186, 6754474, 7858318, 9138406, 43904081, 59399639, 77676451, 87808162, 118799278, 155352902, 1009793863, 2019587726]

約数ペア:

[(1, 2019587726), (2, 1009793863), (13, 155352902), (17, 118799278), (23, 87808162), (26, 77676451), (34, 59399639), (46, 43904081), (221, 9138406), (257, 7858318), (299, 6754474), (391, 5165186), (442, 4569203), (514, 3929159), (598, 3377237), (773, 2612662), (782, 2582593), (1546, 1306331), (3341, 604486), (4369, 462254), (5083, 397322), (5911, 341666), (6682, 302243), (8738, 231127), (10049, 200974), (10166, 198661), (11822, 170833), (13141, 153686), (17779, 113594), (20098, 100487), (26282, 76843), (35558, 56797)]