2170196912

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{8209}}^1$

素因数の和:8302

約数の個数: 80

約数和(自身を含む): 4788860160

約数和(自身を除く): 2618663248

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 41, 52, 62, 82, 104, 124, 164, 208, 248, 328, 403, 496, 533, 656, 806, 1066, 1271, 1612, 2132, 2542, 3224, 4264, 5084, 6448, 8209, 8528, 10168, 16418, 16523, 20336, 32836, 33046, 65672, 66092, 106717, 131344, 132184, 213434, 254479, 264368, 336569, 426868, 508958, 673138, 853736, 1017916, 1346276, 1707472, 2035832, 2692552, 3308227, 4071664, 4375397, 5385104, 6616454, 8750794, 10433639, 13232908, 17501588, 20867278, 26465816, 35003176, 41734556, 52931632, 70006352, 83469112, 135637307, 166938224, 271274614, 542549228, 1085098456, 2170196912]

約数ペア:

[(1, 2170196912), (2, 1085098456), (4, 542549228), (8, 271274614), (13, 166938224), (16, 135637307), (26, 83469112), (31, 70006352), (41, 52931632), (52, 41734556), (62, 35003176), (82, 26465816), (104, 20867278), (124, 17501588), (164, 13232908), (208, 10433639), (248, 8750794), (328, 6616454), (403, 5385104), (496, 4375397), (533, 4071664), (656, 3308227), (806, 2692552), (1066, 2035832), (1271, 1707472), (1612, 1346276), (2132, 1017916), (2542, 853736), (3224, 673138), (4264, 508958), (5084, 426868), (6448, 336569), (8209, 264368), (8528, 254479), (10168, 213434), (16418, 132184), (16523, 131344), (20336, 106717), (32836, 66092), (33046, 65672)]