89490010

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{607}}^1\times {\mathrm{641}}^1$

素因数の和:1278

約数の個数: 32

約数和(自身を含む): 168625152

約数和(自身を除く): 79135142

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 607, 641, 1214, 1282, 3035, 3205, 6070, 6410, 13961, 14743, 27922, 29486, 69805, 73715, 139610, 147430, 389087, 778174, 1945435, 3890870, 8949001, 17898002, 44745005, 89490010]

約数ペア:

[(1, 89490010), (2, 44745005), (5, 17898002), (10, 8949001), (23, 3890870), (46, 1945435), (115, 778174), (230, 389087), (607, 147430), (641, 139610), (1214, 73715), (1282, 69805), (3035, 29486), (3205, 27922), (6070, 14743), (6410, 13961)]