1810388889292

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{17761}}^1\times {\mathrm{65173}}^1$

素因数の和:82978

約数の個数: 48

約数和(自身を含む): 3500644658112

約数和(自身を除く): 1690255768820

約数列:

[1, 2, 4, 17, 23, 34, 46, 68, 92, 391, 782, 1564, 17761, 35522, 65173, 71044, 130346, 260692, 301937, 408503, 603874, 817006, 1107941, 1207748, 1498979, 1634012, 2215882, 2997958, 4431764, 5995916, 6944551, 13889102, 25482643, 27778204, 50965286, 101930572, 1157537653, 2315075306, 4630150612, 19678140101, 26623366019, 39356280202, 53246732038, 78712560404, 106493464076, 452597222323, 905194444646, 1810388889292]

約数ペア:

[(1, 1810388889292), (2, 905194444646), (4, 452597222323), (17, 106493464076), (23, 78712560404), (34, 53246732038), (46, 39356280202), (68, 26623366019), (92, 19678140101), (391, 4630150612), (782, 2315075306), (1564, 1157537653), (17761, 101930572), (35522, 50965286), (65173, 27778204), (71044, 25482643), (130346, 13889102), (260692, 6944551), (301937, 5995916), (408503, 4431764), (603874, 2997958), (817006, 2215882), (1107941, 1634012), (1207748, 1498979)]