103826260

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{1373}}^1$

素因数の和:1600

約数の個数: 48

約数和(自身を含む): 230832000

約数和(自身を除く): 127005740

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 199, 380, 398, 796, 995, 1373, 1990, 2746, 3781, 3980, 5492, 6865, 7562, 13730, 15124, 18905, 26087, 27460, 37810, 52174, 75620, 104348, 130435, 260870, 273227, 521740, 546454, 1092908, 1366135, 2732270, 5191313, 5464540, 10382626, 20765252, 25956565, 51913130, 103826260]

約数ペア:

[(1, 103826260), (2, 51913130), (4, 25956565), (5, 20765252), (10, 10382626), (19, 5464540), (20, 5191313), (38, 2732270), (76, 1366135), (95, 1092908), (190, 546454), (199, 521740), (380, 273227), (398, 260870), (796, 130435), (995, 104348), (1373, 75620), (1990, 52174), (2746, 37810), (3781, 27460), (3980, 26087), (5492, 18905), (6865, 15124), (7562, 13730)]