530182840

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{63419}}^1$

素因数の和:63460

約数の個数: 64

約数和(自身を含む): 1369872000

約数和(自身を除く): 839689160

約数列:

[1, 2, 4, 5, 8, 10, 11, 19, 20, 22, 38, 40, 44, 55, 76, 88, 95, 110, 152, 190, 209, 220, 380, 418, 440, 760, 836, 1045, 1672, 2090, 4180, 8360, 63419, 126838, 253676, 317095, 507352, 634190, 697609, 1204961, 1268380, 1395218, 2409922, 2536760, 2790436, 3488045, 4819844, 5580872, 6024805, 6976090, 9639688, 12049610, 13254571, 13952180, 24099220, 26509142, 27904360, 48198440, 53018284, 66272855, 106036568, 132545710, 265091420, 530182840]

約数ペア:

[(1, 530182840), (2, 265091420), (4, 132545710), (5, 106036568), (8, 66272855), (10, 53018284), (11, 48198440), (19, 27904360), (20, 26509142), (22, 24099220), (38, 13952180), (40, 13254571), (44, 12049610), (55, 9639688), (76, 6976090), (88, 6024805), (95, 5580872), (110, 4819844), (152, 3488045), (190, 2790436), (209, 2536760), (220, 2409922), (380, 1395218), (418, 1268380), (440, 1204961), (760, 697609), (836, 634190), (1045, 507352), (1672, 317095), (2090, 253676), (4180, 126838), (8360, 63419)]