508720532810

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{197}}^1\times {\mathrm{1979}}^1\times {\mathrm{2663}}^1$

素因数の和:4860

約数の個数: 96

約数和(自身を含む): 1071548818560

約数和(自身を除く): 562828285750

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 197, 245, 394, 490, 985, 1379, 1970, 1979, 2663, 2758, 3958, 5326, 6895, 9653, 9895, 13315, 13790, 13853, 18641, 19306, 19790, 26630, 27706, 37282, 48265, 69265, 93205, 96530, 96971, 130487, 138530, 186410, 193942, 260974, 389863, 484855, 524611, 652435, 779726, 969710, 1049222, 1304870, 1949315, 2623055, 2729041, 3672277, 3898630, 5246110, 5270077, 5458082, 7344554, 10540154, 13645205, 18361385, 19103287, 25705939, 26350385, 27290410, 36722770, 36890539, 38206574, 51411878, 52700770, 73781078, 95516435, 128529695, 184452695, 191032870, 257059390, 258233773, 368905390, 516467546, 1038205169, 1291168865, 2076410338, 2582337730, 5191025845, 7267436183, 10382051690, 14534872366, 36337180915, 50872053281, 72674361830, 101744106562, 254360266405, 508720532810]

約数ペア:

[(1, 508720532810), (2, 254360266405), (5, 101744106562), (7, 72674361830), (10, 50872053281), (14, 36337180915), (35, 14534872366), (49, 10382051690), (70, 7267436183), (98, 5191025845), (197, 2582337730), (245, 2076410338), (394, 1291168865), (490, 1038205169), (985, 516467546), (1379, 368905390), (1970, 258233773), (1979, 257059390), (2663, 191032870), (2758, 184452695), (3958, 128529695), (5326, 95516435), (6895, 73781078), (9653, 52700770), (9895, 51411878), (13315, 38206574), (13790, 36890539), (13853, 36722770), (18641, 27290410), (19306, 26350385), (19790, 25705939), (26630, 19103287), (27706, 18361385), (37282, 13645205), (48265, 10540154), (69265, 7344554), (93205, 5458082), (96530, 5270077), (96971, 5246110), (130487, 3898630), (138530, 3672277), (186410, 2729041), (193942, 2623055), (260974, 1949315), (389863, 1304870), (484855, 1049222), (524611, 969710), (652435, 779726)]