557631410

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{313}}^1\times {\mathrm{821}}^1$

素因数の和:1179

約数の個数: 64

約数和(自身を含む): 1189361664

約数和(自身を除く): 631730254

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 62, 70, 155, 217, 310, 313, 434, 626, 821, 1085, 1565, 1642, 2170, 2191, 3130, 4105, 4382, 5747, 8210, 9703, 10955, 11494, 19406, 21910, 25451, 28735, 48515, 50902, 57470, 67921, 97030, 127255, 135842, 178157, 254510, 256973, 339605, 356314, 513946, 679210, 890785, 1284865, 1781570, 1798811, 2569730, 3597622, 7966163, 8994055, 15932326, 17988110, 39830815, 55763141, 79661630, 111526282, 278815705, 557631410]

約数ペア:

[(1, 557631410), (2, 278815705), (5, 111526282), (7, 79661630), (10, 55763141), (14, 39830815), (31, 17988110), (35, 15932326), (62, 8994055), (70, 7966163), (155, 3597622), (217, 2569730), (310, 1798811), (313, 1781570), (434, 1284865), (626, 890785), (821, 679210), (1085, 513946), (1565, 356314), (1642, 339605), (2170, 256973), (2191, 254510), (3130, 178157), (4105, 135842), (4382, 127255), (5747, 97030), (8210, 67921), (9703, 57470), (10955, 50902), (11494, 48515), (19406, 28735), (21910, 25451)]