1216122010

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1657}}^1\times {\mathrm{3191}}^1$

素因数の和:4878

約数の個数: 32

約数和(自身を含む): 2286289152

約数和(自身を除く): 1070167142

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 1657, 3191, 3314, 6382, 8285, 15955, 16570, 31910, 38111, 73393, 76222, 146786, 190555, 366965, 381110, 733930, 5287487, 10574974, 26437435, 52874870, 121612201, 243224402, 608061005, 1216122010]

約数ペア:

[(1, 1216122010), (2, 608061005), (5, 243224402), (10, 121612201), (23, 52874870), (46, 26437435), (115, 10574974), (230, 5287487), (1657, 733930), (3191, 381110), (3314, 366965), (6382, 190555), (8285, 146786), (15955, 76222), (16570, 73393), (31910, 38111)]