118871304820

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{257}}^1\times {\mathrm{746023}}^1$

素因数の和:746320

約数の個数: 48

約数和(自身を含む): 258685314048

約数和(自身を除く): 139814009228

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 257, 310, 514, 620, 1028, 1285, 2570, 5140, 7967, 15934, 31868, 39835, 79670, 159340, 746023, 1492046, 2984092, 3730115, 7460230, 14920460, 23126713, 46253426, 92506852, 115633565, 191727911, 231267130, 383455822, 462534260, 766911644, 958639555, 1917279110, 3834558220, 5943565241, 11887130482, 23774260964, 29717826205, 59435652410, 118871304820]

約数ペア:

[(1, 118871304820), (2, 59435652410), (4, 29717826205), (5, 23774260964), (10, 11887130482), (20, 5943565241), (31, 3834558220), (62, 1917279110), (124, 958639555), (155, 766911644), (257, 462534260), (310, 383455822), (514, 231267130), (620, 191727911), (1028, 115633565), (1285, 92506852), (2570, 46253426), (5140, 23126713), (7967, 14920460), (15934, 7460230), (31868, 3730115), (39835, 2984092), (79670, 1492046), (159340, 746023)]