5130380

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{587}}^1$

素因数の和:638

約数の個数: 48

約数和(自身を含む): 11854080

約数和(自身を除く): 6723700

約数列:

[1, 2, 4, 5, 10, 19, 20, 23, 38, 46, 76, 92, 95, 115, 190, 230, 380, 437, 460, 587, 874, 1174, 1748, 2185, 2348, 2935, 4370, 5870, 8740, 11153, 11740, 13501, 22306, 27002, 44612, 54004, 55765, 67505, 111530, 135010, 223060, 256519, 270020, 513038, 1026076, 1282595, 2565190, 5130380]

約数ペア:

[(1, 5130380), (2, 2565190), (4, 1282595), (5, 1026076), (10, 513038), (19, 270020), (20, 256519), (23, 223060), (38, 135010), (46, 111530), (76, 67505), (92, 55765), (95, 54004), (115, 44612), (190, 27002), (230, 22306), (380, 13501), (437, 11740), (460, 11153), (587, 8740), (874, 5870), (1174, 4370), (1748, 2935), (2185, 2348)]