82454020

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{2861}}^1$

素因数の和:3012

約数の個数: 48

約数和(自身を含む): 190403136

約数和(自身を除く): 107949116

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 131, 220, 262, 524, 655, 1310, 1441, 2620, 2861, 2882, 5722, 5764, 7205, 11444, 14305, 14410, 28610, 28820, 31471, 57220, 62942, 125884, 157355, 314710, 374791, 629420, 749582, 1499164, 1873955, 3747910, 4122701, 7495820, 8245402, 16490804, 20613505, 41227010, 82454020]

約数ペア:

[(1, 82454020), (2, 41227010), (4, 20613505), (5, 16490804), (10, 8245402), (11, 7495820), (20, 4122701), (22, 3747910), (44, 1873955), (55, 1499164), (110, 749582), (131, 629420), (220, 374791), (262, 314710), (524, 157355), (655, 125884), (1310, 62942), (1441, 57220), (2620, 31471), (2861, 28820), (2882, 28610), (5722, 14410), (5764, 14305), (7205, 11444)]