2286340

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{2333}}^1$

素因数の和:2356

約数の個数: 36

約数和(自身を含む): 5587596

約数和(自身を除く): 3301256

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 2333, 4666, 9332, 11665, 16331, 23330, 32662, 46660, 65324, 81655, 114317, 163310, 228634, 326620, 457268, 571585, 1143170, 2286340]

約数ペア:

[(1, 2286340), (2, 1143170), (4, 571585), (5, 457268), (7, 326620), (10, 228634), (14, 163310), (20, 114317), (28, 81655), (35, 65324), (49, 46660), (70, 32662), (98, 23330), (140, 16331), (196, 11665), (245, 9332), (490, 4666), (980, 2333)]