1399685210

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{673}}^1$

素因数の和:808

約数の個数: 128

約数和(自身を含む): 3275057664

約数和(自身を除く): 1875372454

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 37, 55, 70, 73, 74, 77, 110, 146, 154, 185, 259, 365, 370, 385, 407, 511, 518, 673, 730, 770, 803, 814, 1022, 1295, 1346, 1606, 2035, 2555, 2590, 2701, 2849, 3365, 4015, 4070, 4711, 5110, 5402, 5621, 5698, 6730, 7403, 8030, 9422, 11242, 13505, 14245, 14806, 18907, 23555, 24901, 27010, 28105, 28490, 29711, 37015, 37814, 47110, 49129, 49802, 51821, 56210, 59422, 74030, 94535, 98258, 103642, 124505, 148555, 174307, 189070, 207977, 245645, 249010, 259105, 273911, 297110, 343903, 348614, 415954, 491290, 518210, 540419, 547822, 687806, 871535, 1039885, 1080838, 1369555, 1719515, 1743070, 1817773, 1917377, 2079770, 2702095, 2739110, 3439030, 3635546, 3782933, 3834754, 5404190, 7565866, 9088865, 9586885, 12724411, 18177730, 18914665, 19173770, 19995503, 25448822, 37829330, 39991006, 63622055, 99977515, 127244110, 139968521, 199955030, 279937042, 699842605, 1399685210]

約数ペア:

[(1, 1399685210), (2, 699842605), (5, 279937042), (7, 199955030), (10, 139968521), (11, 127244110), (14, 99977515), (22, 63622055), (35, 39991006), (37, 37829330), (55, 25448822), (70, 19995503), (73, 19173770), (74, 18914665), (77, 18177730), (110, 12724411), (146, 9586885), (154, 9088865), (185, 7565866), (259, 5404190), (365, 3834754), (370, 3782933), (385, 3635546), (407, 3439030), (511, 2739110), (518, 2702095), (673, 2079770), (730, 1917377), (770, 1817773), (803, 1743070), (814, 1719515), (1022, 1369555), (1295, 1080838), (1346, 1039885), (1606, 871535), (2035, 687806), (2555, 547822), (2590, 540419), (2701, 518210), (2849, 491290), (3365, 415954), (4015, 348614), (4070, 343903), (4711, 297110), (5110, 273911), (5402, 259105), (5621, 249010), (5698, 245645), (6730, 207977), (7403, 189070), (8030, 174307), (9422, 148555), (11242, 124505), (13505, 103642), (14245, 98258), (14806, 94535), (18907, 74030), (23555, 59422), (24901, 56210), (27010, 51821), (28105, 49802), (28490, 49129), (29711, 47110), (37015, 37814)]