25547770

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{2243}}^1$

素因数の和:2334

約数の個数: 32

約数和(自身を含む): 49439808

約数和(自身を除く): 23892038

約数列:

[1, 2, 5, 10, 17, 34, 67, 85, 134, 170, 335, 670, 1139, 2243, 2278, 4486, 5695, 11215, 11390, 22430, 38131, 76262, 150281, 190655, 300562, 381310, 751405, 1502810, 2554777, 5109554, 12773885, 25547770]

約数ペア:

[(1, 25547770), (2, 12773885), (5, 5109554), (10, 2554777), (17, 1502810), (34, 751405), (67, 381310), (85, 300562), (134, 190655), (170, 150281), (335, 76262), (670, 38131), (1139, 22430), (2243, 11390), (2278, 11215), (4486, 5695)]