478103661910

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{139}}^1\times {\mathrm{311}}^1\times {\mathrm{22571}}^1$

素因数の和:23042

約数の個数: 96

約数和(自身を含む): 1011579528960

約数和(自身を除く): 533475867050

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 139, 245, 278, 311, 490, 622, 695, 973, 1390, 1555, 1946, 2177, 3110, 4354, 4865, 6811, 9730, 10885, 13622, 15239, 21770, 22571, 30478, 34055, 43229, 45142, 68110, 76195, 86458, 112855, 152390, 157997, 216145, 225710, 302603, 315994, 432290, 605206, 789985, 1105979, 1513015, 1579970, 2118221, 2211958, 3026030, 3137369, 4236442, 5529895, 6274738, 7019581, 10591105, 11059790, 14039162, 15686845, 21182210, 21961583, 31373690, 35097905, 43923166, 49137067, 70195810, 98274134, 109807915, 153731081, 219615830, 245685335, 307462162, 343959469, 491370670, 687918938, 768655405, 975721759, 1537310810, 1719797345, 1951443518, 3439594690, 4878608795, 6830052313, 9757217590, 13660104626, 34150261565, 47810366191, 68300523130, 95620732382, 239051830955, 478103661910]

約数ペア:

[(1, 478103661910), (2, 239051830955), (5, 95620732382), (7, 68300523130), (10, 47810366191), (14, 34150261565), (35, 13660104626), (49, 9757217590), (70, 6830052313), (98, 4878608795), (139, 3439594690), (245, 1951443518), (278, 1719797345), (311, 1537310810), (490, 975721759), (622, 768655405), (695, 687918938), (973, 491370670), (1390, 343959469), (1555, 307462162), (1946, 245685335), (2177, 219615830), (3110, 153731081), (4354, 109807915), (4865, 98274134), (6811, 70195810), (9730, 49137067), (10885, 43923166), (13622, 35097905), (15239, 31373690), (21770, 21961583), (22571, 21182210), (30478, 15686845), (34055, 14039162), (43229, 11059790), (45142, 10591105), (68110, 7019581), (76195, 6274738), (86458, 5529895), (112855, 4236442), (152390, 3137369), (157997, 3026030), (216145, 2211958), (225710, 2118221), (302603, 1579970), (315994, 1513015), (432290, 1105979), (605206, 789985)]