207387660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{181919}}^1$

素因数の和:181950

約数の個数: 48

約数和(自身を含む): 611251200

約数和(自身を除く): 403863540

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 1140, 181919, 363838, 545757, 727676, 909595, 1091514, 1819190, 2183028, 2728785, 3456461, 3638380, 5457570, 6912922, 10369383, 10915140, 13825844, 17282305, 20738766, 34564610, 41477532, 51846915, 69129220, 103693830, 207387660]

約数ペア:

[(1, 207387660), (2, 103693830), (3, 69129220), (4, 51846915), (5, 41477532), (6, 34564610), (10, 20738766), (12, 17282305), (15, 13825844), (19, 10915140), (20, 10369383), (30, 6912922), (38, 5457570), (57, 3638380), (60, 3456461), (76, 2728785), (95, 2183028), (114, 1819190), (190, 1091514), (228, 909595), (285, 727676), (380, 545757), (570, 363838), (1140, 181919)]