49020190

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{37}}^1\times {\mathrm{367}}^1$

素因数の和:449

約数の個数: 48

約数和(自身を含む): 95902272

約数和(自身を除く): 46882082

約数列:

[1, 2, 5, 10, 19, 37, 38, 74, 95, 185, 190, 361, 367, 370, 703, 722, 734, 1406, 1805, 1835, 3515, 3610, 3670, 6973, 7030, 13357, 13579, 13946, 26714, 27158, 34865, 66785, 67895, 69730, 132487, 133570, 135790, 258001, 264974, 516002, 662435, 1290005, 1324870, 2580010, 4902019, 9804038, 24510095, 49020190]

約数ペア:

[(1, 49020190), (2, 24510095), (5, 9804038), (10, 4902019), (19, 2580010), (37, 1324870), (38, 1290005), (74, 662435), (95, 516002), (185, 264974), (190, 258001), (361, 135790), (367, 133570), (370, 132487), (703, 69730), (722, 67895), (734, 66785), (1406, 34865), (1805, 27158), (1835, 26714), (3515, 13946), (3610, 13579), (3670, 13357), (6973, 7030)]