54005090

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{491}}^1\times {\mathrm{647}}^1$

素因数の和:1162

約数の個数: 32

約数和(自身を含む): 103296384

約数和(自身を除く): 49291294

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 491, 647, 982, 1294, 2455, 3235, 4910, 6470, 8347, 10999, 16694, 21998, 41735, 54995, 83470, 109990, 317677, 635354, 1588385, 3176770, 5400509, 10801018, 27002545, 54005090]

約数ペア:

[(1, 54005090), (2, 27002545), (5, 10801018), (10, 5400509), (17, 3176770), (34, 1588385), (85, 635354), (170, 317677), (491, 109990), (647, 83470), (982, 54995), (1294, 41735), (2455, 21998), (3235, 16694), (4910, 10999), (6470, 8347)]