25422970

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{587}}^1$

素因数の和:726

約数の個数: 32

約数和(自身を含む): 47246976

約数和(自身を除く): 21824006

約数列:

[1, 2, 5, 10, 61, 71, 122, 142, 305, 355, 587, 610, 710, 1174, 2935, 4331, 5870, 8662, 21655, 35807, 41677, 43310, 71614, 83354, 179035, 208385, 358070, 416770, 2542297, 5084594, 12711485, 25422970]

約数ペア:

[(1, 25422970), (2, 12711485), (5, 5084594), (10, 2542297), (61, 416770), (71, 358070), (122, 208385), (142, 179035), (305, 83354), (355, 71614), (587, 43310), (610, 41677), (710, 35807), (1174, 21655), (2935, 8662), (4331, 5870)]