226478590

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{7883}}^1$

素因数の和:7933

約数の個数: 48

約数和(自身を含む): 467458128

約数和(自身を除く): 240979538

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 130, 169, 170, 221, 338, 442, 845, 1105, 1690, 2210, 2873, 5746, 7883, 14365, 15766, 28730, 39415, 78830, 102479, 134011, 204958, 268022, 512395, 670055, 1024790, 1332227, 1340110, 1742143, 2664454, 3484286, 6661135, 8710715, 13322270, 17421430, 22647859, 45295718, 113239295, 226478590]

約数ペア:

[(1, 226478590), (2, 113239295), (5, 45295718), (10, 22647859), (13, 17421430), (17, 13322270), (26, 8710715), (34, 6661135), (65, 3484286), (85, 2664454), (130, 1742143), (169, 1340110), (170, 1332227), (221, 1024790), (338, 670055), (442, 512395), (845, 268022), (1105, 204958), (1690, 134011), (2210, 102479), (2873, 78830), (5746, 39415), (7883, 28730), (14365, 15766)]