5516680

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{103}}^2$

素因数の和:230

約数の個数: 48

約数和(自身を含む): 13498380

約数和(自身を除く): 7981700

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 103, 104, 130, 206, 260, 412, 515, 520, 824, 1030, 1339, 2060, 2678, 4120, 5356, 6695, 10609, 10712, 13390, 21218, 26780, 42436, 53045, 53560, 84872, 106090, 137917, 212180, 275834, 424360, 551668, 689585, 1103336, 1379170, 2758340, 5516680]

約数ペア:

[(1, 5516680), (2, 2758340), (4, 1379170), (5, 1103336), (8, 689585), (10, 551668), (13, 424360), (20, 275834), (26, 212180), (40, 137917), (52, 106090), (65, 84872), (103, 53560), (104, 53045), (130, 42436), (206, 26780), (260, 21218), (412, 13390), (515, 10712), (520, 10609), (824, 6695), (1030, 5356), (1339, 4120), (2060, 2678)]