226409860

素因数分解:

$2^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{241}}^1\times {\mathrm{439}}^1$

素因数の和:796

約数の個数: 48

約数和(自身を含む): 482993280

約数和(自身を除く): 256583420

約数列:

[1, 2, 4, 5, 10, 20, 107, 214, 241, 428, 439, 482, 535, 878, 964, 1070, 1205, 1756, 2140, 2195, 2410, 4390, 4820, 8780, 25787, 46973, 51574, 93946, 103148, 105799, 128935, 187892, 211598, 234865, 257870, 423196, 469730, 515740, 528995, 939460, 1057990, 2115980, 11320493, 22640986, 45281972, 56602465, 113204930, 226409860]

約数ペア:

[(1, 226409860), (2, 113204930), (4, 56602465), (5, 45281972), (10, 22640986), (20, 11320493), (107, 2115980), (214, 1057990), (241, 939460), (428, 528995), (439, 515740), (482, 469730), (535, 423196), (878, 257870), (964, 234865), (1070, 211598), (1205, 187892), (1756, 128935), (2140, 105799), (2195, 103148), (2410, 93946), (4390, 51574), (4820, 46973), (8780, 25787)]