127038170

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{25561}}^1$

素因数の和:25646

約数の個数: 32

約数和(自身を含む): 265026816

約数和(自身を除く): 137988646

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 71, 142, 355, 497, 710, 994, 2485, 4970, 25561, 51122, 127805, 178927, 255610, 357854, 894635, 1789270, 1814831, 3629662, 9074155, 12703817, 18148310, 25407634, 63519085, 127038170]

約数ペア:

[(1, 127038170), (2, 63519085), (5, 25407634), (7, 18148310), (10, 12703817), (14, 9074155), (35, 3629662), (70, 1814831), (71, 1789270), (142, 894635), (355, 357854), (497, 255610), (710, 178927), (994, 127805), (2485, 51122), (4970, 25561)]