7845590

素因数分解:

$2^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{113}}^1\times {\mathrm{131}}^1$

素因数の和:304

約数の個数: 32

約数和(自身を含む): 14626656

約数和(自身を除く): 6781066

約数列:

[1, 2, 5, 10, 53, 106, 113, 131, 226, 262, 265, 530, 565, 655, 1130, 1310, 5989, 6943, 11978, 13886, 14803, 29606, 29945, 34715, 59890, 69430, 74015, 148030, 784559, 1569118, 3922795, 7845590]

約数ペア:

[(1, 7845590), (2, 3922795), (5, 1569118), (10, 784559), (53, 148030), (106, 74015), (113, 69430), (131, 59890), (226, 34715), (262, 29945), (265, 29606), (530, 14803), (565, 13886), (655, 11978), (1130, 6943), (1310, 5989)]