1285040809418

素因数分解:

$2^1\times {\mathrm{59}}^1\times {\mathrm{197}}^1\times {\mathrm{1009}}^1\times {\mathrm{54787}}^1$

素因数の和:56054

約数の個数: 32

約数和(自身を含む): 1972170763200

約数和(自身を除く): 687129953782

約数列:

[1, 2, 59, 118, 197, 394, 1009, 2018, 11623, 23246, 54787, 59531, 109574, 119062, 198773, 397546, 3232433, 6464866, 10793039, 11727607, 21586078, 23455214, 55280083, 110560166, 636789301, 1273578602, 3261524897, 6523049794, 10890176351, 21780352702, 642520404709, 1285040809418]

約数ペア:

[(1, 1285040809418), (2, 642520404709), (59, 21780352702), (118, 10890176351), (197, 6523049794), (394, 3261524897), (1009, 1273578602), (2018, 636789301), (11623, 110560166), (23246, 55280083), (54787, 23455214), (59531, 21586078), (109574, 11727607), (119062, 10793039), (198773, 6464866), (397546, 3232433)]