829489780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{227}}^1\times {\mathrm{607}}^1$

素因数の和:893

約数の個数: 96

約数和(自身を含む): 2049417216

約数和(自身を除く): 1219927436

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 43, 70, 86, 140, 172, 215, 227, 301, 430, 454, 602, 607, 860, 908, 1135, 1204, 1214, 1505, 1589, 2270, 2428, 3010, 3035, 3178, 4249, 4540, 6020, 6070, 6356, 7945, 8498, 9761, 12140, 15890, 16996, 19522, 21245, 26101, 31780, 39044, 42490, 48805, 52202, 68327, 84980, 97610, 104404, 130505, 136654, 137789, 182707, 195220, 261010, 273308, 275578, 341635, 365414, 522020, 551156, 683270, 688945, 730828, 913535, 964523, 1366540, 1377890, 1827070, 1929046, 2755780, 3654140, 3858092, 4822615, 5924927, 9645230, 11849854, 19290460, 23699708, 29624635, 41474489, 59249270, 82948978, 118498540, 165897956, 207372445, 414744890, 829489780]

約数ペア:

[(1, 829489780), (2, 414744890), (4, 207372445), (5, 165897956), (7, 118498540), (10, 82948978), (14, 59249270), (20, 41474489), (28, 29624635), (35, 23699708), (43, 19290460), (70, 11849854), (86, 9645230), (140, 5924927), (172, 4822615), (215, 3858092), (227, 3654140), (301, 2755780), (430, 1929046), (454, 1827070), (602, 1377890), (607, 1366540), (860, 964523), (908, 913535), (1135, 730828), (1204, 688945), (1214, 683270), (1505, 551156), (1589, 522020), (2270, 365414), (2428, 341635), (3010, 275578), (3035, 273308), (3178, 261010), (4249, 195220), (4540, 182707), (6020, 137789), (6070, 136654), (6356, 130505), (7945, 104404), (8498, 97610), (9761, 84980), (12140, 68327), (15890, 52202), (16996, 48805), (19522, 42490), (21245, 39044), (26101, 31780)]