2000570440

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{107}}^1\times {\mathrm{3863}}^1$

素因数の和:4003

約数の個数: 96

約数和(自身を含む): 4995224640

約数和(自身を除く): 2994654200

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 107, 110, 121, 214, 220, 242, 428, 440, 484, 535, 605, 856, 968, 1070, 1177, 1210, 2140, 2354, 2420, 3863, 4280, 4708, 4840, 5885, 7726, 9416, 11770, 12947, 15452, 19315, 23540, 25894, 30904, 38630, 42493, 47080, 51788, 64735, 77260, 84986, 103576, 129470, 154520, 169972, 212465, 258940, 339944, 413341, 424930, 467423, 517880, 826682, 849860, 934846, 1653364, 1699720, 1869692, 2066705, 2337115, 3306728, 3739384, 4133410, 4546751, 4674230, 8266820, 9093502, 9348460, 16533640, 18187004, 18696920, 22733755, 36374008, 45467510, 50014261, 90935020, 100028522, 181870040, 200057044, 250071305, 400114088, 500142610, 1000285220, 2000570440]

約数ペア:

[(1, 2000570440), (2, 1000285220), (4, 500142610), (5, 400114088), (8, 250071305), (10, 200057044), (11, 181870040), (20, 100028522), (22, 90935020), (40, 50014261), (44, 45467510), (55, 36374008), (88, 22733755), (107, 18696920), (110, 18187004), (121, 16533640), (214, 9348460), (220, 9093502), (242, 8266820), (428, 4674230), (440, 4546751), (484, 4133410), (535, 3739384), (605, 3306728), (856, 2337115), (968, 2066705), (1070, 1869692), (1177, 1699720), (1210, 1653364), (2140, 934846), (2354, 849860), (2420, 826682), (3863, 517880), (4280, 467423), (4708, 424930), (4840, 413341), (5885, 339944), (7726, 258940), (9416, 212465), (11770, 169972), (12947, 154520), (15452, 129470), (19315, 103576), (23540, 84986), (25894, 77260), (30904, 64735), (38630, 51788), (42493, 47080)]