140927110

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{347}}^1\times {\mathrm{2389}}^1$

素因数の和:2760

約数の個数: 32

約数和(自身を含む): 269477280

約数和(自身を除く): 128550170

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 347, 694, 1735, 2389, 3470, 4778, 5899, 11798, 11945, 23890, 29495, 40613, 58990, 81226, 203065, 406130, 828983, 1657966, 4144915, 8289830, 14092711, 28185422, 70463555, 140927110]

約数ペア:

[(1, 140927110), (2, 70463555), (5, 28185422), (10, 14092711), (17, 8289830), (34, 4144915), (85, 1657966), (170, 828983), (347, 406130), (694, 203065), (1735, 81226), (2389, 58990), (3470, 40613), (4778, 29495), (5899, 23890), (11798, 11945)]