2079557260

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{57991}}^1$

素因数の和:58174

約数の個数: 48

約数和(自身を含む): 4793386752

約数和(自身を除く): 2713829492

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 163, 220, 326, 652, 815, 1630, 1793, 3260, 3586, 7172, 8965, 17930, 35860, 57991, 115982, 231964, 289955, 579910, 637901, 1159820, 1275802, 2551604, 3189505, 6379010, 9452533, 12758020, 18905066, 37810132, 47262665, 94525330, 103977863, 189050660, 207955726, 415911452, 519889315, 1039778630, 2079557260]

約数ペア:

[(1, 2079557260), (2, 1039778630), (4, 519889315), (5, 415911452), (10, 207955726), (11, 189050660), (20, 103977863), (22, 94525330), (44, 47262665), (55, 37810132), (110, 18905066), (163, 12758020), (220, 9452533), (326, 6379010), (652, 3189505), (815, 2551604), (1630, 1275802), (1793, 1159820), (3260, 637901), (3586, 579910), (7172, 289955), (8965, 231964), (17930, 115982), (35860, 57991)]