103419740

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{269}}^1\times {\mathrm{409}}^1$

素因数の和:734

約数の個数: 48

約数和(自身を含む): 223171200

約数和(自身を除く): 119751460

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 188, 235, 269, 409, 470, 538, 818, 940, 1076, 1345, 1636, 2045, 2690, 4090, 5380, 8180, 12643, 19223, 25286, 38446, 50572, 63215, 76892, 96115, 110021, 126430, 192230, 220042, 252860, 384460, 440084, 550105, 1100210, 2200420, 5170987, 10341974, 20683948, 25854935, 51709870, 103419740]

約数ペア:

[(1, 103419740), (2, 51709870), (4, 25854935), (5, 20683948), (10, 10341974), (20, 5170987), (47, 2200420), (94, 1100210), (188, 550105), (235, 440084), (269, 384460), (409, 252860), (470, 220042), (538, 192230), (818, 126430), (940, 110021), (1076, 96115), (1345, 76892), (1636, 63215), (2045, 50572), (2690, 38446), (4090, 25286), (5380, 19223), (8180, 12643)]