2011799802560

素因数分解:

$2^6\times 5^1\times {\mathrm{43}}^1\times {\mathrm{146206381}}^1$

素因数の和:146206441

約数の個数: 56

約数和(自身を含む): 4902007575696

約数和(自身を除く): 2890207773136

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 43, 64, 80, 86, 160, 172, 215, 320, 344, 430, 688, 860, 1376, 1720, 2752, 3440, 6880, 13760, 146206381, 292412762, 584825524, 731031905, 1169651048, 1462063810, 2339302096, 2924127620, 4678604192, 5848255240, 6286874383, 9357208384, 11696510480, 12573748766, 23393020960, 25147497532, 31434371915, 46786041920, 50294995064, 62868743830, 100589990128, 125737487660, 201179980256, 251474975320, 402359960512, 502949950640, 1005899901280, 2011799802560]

約数ペア:

[(1, 2011799802560), (2, 1005899901280), (4, 502949950640), (5, 402359960512), (8, 251474975320), (10, 201179980256), (16, 125737487660), (20, 100589990128), (32, 62868743830), (40, 50294995064), (43, 46786041920), (64, 31434371915), (80, 25147497532), (86, 23393020960), (160, 12573748766), (172, 11696510480), (215, 9357208384), (320, 6286874383), (344, 5848255240), (430, 4678604192), (688, 2924127620), (860, 2339302096), (1376, 1462063810), (1720, 1169651048), (2752, 731031905), (3440, 584825524), (6880, 292412762), (13760, 146206381)]