202783310

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{313}}^1$

素因数の和:477

約数の個数: 64

約数和(自身を含む): 402060672

約数和(自身を除く): 199277362

約数列:

[1, 2, 5, 10, 17, 34, 37, 74, 85, 103, 170, 185, 206, 313, 370, 515, 626, 629, 1030, 1258, 1565, 1751, 3130, 3145, 3502, 3811, 5321, 6290, 7622, 8755, 10642, 11581, 17510, 19055, 23162, 26605, 32239, 38110, 53210, 57905, 64478, 64787, 115810, 129574, 161195, 196877, 322390, 323935, 393754, 548063, 647870, 984385, 1096126, 1192843, 1968770, 2385686, 2740315, 5480630, 5964215, 11928430, 20278331, 40556662, 101391655, 202783310]

約数ペア:

[(1, 202783310), (2, 101391655), (5, 40556662), (10, 20278331), (17, 11928430), (34, 5964215), (37, 5480630), (74, 2740315), (85, 2385686), (103, 1968770), (170, 1192843), (185, 1096126), (206, 984385), (313, 647870), (370, 548063), (515, 393754), (626, 323935), (629, 322390), (1030, 196877), (1258, 161195), (1565, 129574), (1751, 115810), (3130, 64787), (3145, 64478), (3502, 57905), (3811, 53210), (5321, 38110), (6290, 32239), (7622, 26605), (8755, 23162), (10642, 19055), (11581, 17510)]