1166620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{641}}^1$

素因数の和:670

約数の個数: 48

約数和(自身を含む): 3019968

約数和(自身を除く): 1853348

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 260, 364, 455, 641, 910, 1282, 1820, 2564, 3205, 4487, 6410, 8333, 8974, 12820, 16666, 17948, 22435, 33332, 41665, 44870, 58331, 83330, 89740, 116662, 166660, 233324, 291655, 583310, 1166620]

約数ペア:

[(1, 1166620), (2, 583310), (4, 291655), (5, 233324), (7, 166660), (10, 116662), (13, 89740), (14, 83330), (20, 58331), (26, 44870), (28, 41665), (35, 33332), (52, 22435), (65, 17948), (70, 16666), (91, 12820), (130, 8974), (140, 8333), (182, 6410), (260, 4487), (364, 3205), (455, 2564), (641, 1820), (910, 1282)]