2149761670

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{8951}}^1$

素因数の和:9085

約数の個数: 64

約数和(自身を含む): 4578840576

約数和(自身を除く): 2429078906

約数列:

[1, 2, 5, 7, 10, 14, 35, 47, 70, 73, 94, 146, 235, 329, 365, 470, 511, 658, 730, 1022, 1645, 2555, 3290, 3431, 5110, 6862, 8951, 17155, 17902, 24017, 34310, 44755, 48034, 62657, 89510, 120085, 125314, 240170, 313285, 420697, 626570, 653423, 841394, 1306846, 2103485, 2944879, 3267115, 4206970, 4573961, 5889758, 6534230, 9147922, 14724395, 22869805, 29448790, 30710881, 45739610, 61421762, 153554405, 214976167, 307108810, 429952334, 1074880835, 2149761670]

約数ペア:

[(1, 2149761670), (2, 1074880835), (5, 429952334), (7, 307108810), (10, 214976167), (14, 153554405), (35, 61421762), (47, 45739610), (70, 30710881), (73, 29448790), (94, 22869805), (146, 14724395), (235, 9147922), (329, 6534230), (365, 5889758), (470, 4573961), (511, 4206970), (658, 3267115), (730, 2944879), (1022, 2103485), (1645, 1306846), (2555, 841394), (3290, 653423), (3431, 626570), (5110, 420697), (6862, 313285), (8951, 240170), (17155, 125314), (17902, 120085), (24017, 89510), (34310, 62657), (44755, 48034)]