12903470

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{601}}^1$

素因数の和:740

約数の個数: 32

約数和(自身を含む): 24706080

約数和(自身を除く): 11802610

約数列:

[1, 2, 5, 10, 19, 38, 95, 113, 190, 226, 565, 601, 1130, 1202, 2147, 3005, 4294, 6010, 10735, 11419, 21470, 22838, 57095, 67913, 114190, 135826, 339565, 679130, 1290347, 2580694, 6451735, 12903470]

約数ペア:

[(1, 12903470), (2, 6451735), (5, 2580694), (10, 1290347), (19, 679130), (38, 339565), (95, 135826), (113, 114190), (190, 67913), (226, 57095), (565, 22838), (601, 21470), (1130, 11419), (1202, 10735), (2147, 6010), (3005, 4294)]