2018077810

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{24247}}^1$

素因数の和:24331

約数の個数: 64

約数和(自身を含む): 4399557120

約数和(自身を除く): 2381479310

約数列:

[1, 2, 5, 7, 10, 14, 29, 35, 41, 58, 70, 82, 145, 203, 205, 287, 290, 406, 410, 574, 1015, 1189, 1435, 2030, 2378, 2870, 5945, 8323, 11890, 16646, 24247, 41615, 48494, 83230, 121235, 169729, 242470, 339458, 703163, 848645, 994127, 1406326, 1697290, 1988254, 3515815, 4922141, 4970635, 6958889, 7031630, 9844282, 9941270, 13917778, 24610705, 28829683, 34794445, 49221410, 57659366, 69588890, 144148415, 201807781, 288296830, 403615562, 1009038905, 2018077810]

約数ペア:

[(1, 2018077810), (2, 1009038905), (5, 403615562), (7, 288296830), (10, 201807781), (14, 144148415), (29, 69588890), (35, 57659366), (41, 49221410), (58, 34794445), (70, 28829683), (82, 24610705), (145, 13917778), (203, 9941270), (205, 9844282), (287, 7031630), (290, 6958889), (406, 4970635), (410, 4922141), (574, 3515815), (1015, 1988254), (1189, 1697290), (1435, 1406326), (2030, 994127), (2378, 848645), (2870, 703163), (5945, 339458), (8323, 242470), (11890, 169729), (16646, 121235), (24247, 83230), (41615, 48494)]