5426620

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{251}}^1$

素因数の和:330

約数の個数: 48

約数和(自身を含む): 12192768

約数和(自身を除く): 6766148

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 47, 92, 94, 115, 188, 230, 235, 251, 460, 470, 502, 940, 1004, 1081, 1255, 2162, 2510, 4324, 5020, 5405, 5773, 10810, 11546, 11797, 21620, 23092, 23594, 28865, 47188, 57730, 58985, 115460, 117970, 235940, 271331, 542662, 1085324, 1356655, 2713310, 5426620]

約数ペア:

[(1, 5426620), (2, 2713310), (4, 1356655), (5, 1085324), (10, 542662), (20, 271331), (23, 235940), (46, 117970), (47, 115460), (92, 58985), (94, 57730), (115, 47188), (188, 28865), (230, 23594), (235, 23092), (251, 21620), (460, 11797), (470, 11546), (502, 10810), (940, 5773), (1004, 5405), (1081, 5020), (1255, 4324), (2162, 2510)]