128870150

素因数分解:

$2^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{112061}}^1$

素因数の和:112096

約数の個数: 24

約数和(自身を含む): 250122384

約数和(自身を除く): 121252234

約数列:

[1, 2, 5, 10, 23, 25, 46, 50, 115, 230, 575, 1150, 112061, 224122, 560305, 1120610, 2577403, 2801525, 5154806, 5603050, 12887015, 25774030, 64435075, 128870150]

約数ペア:

[(1, 128870150), (2, 64435075), (5, 25774030), (10, 12887015), (23, 5603050), (25, 5154806), (46, 2801525), (50, 2577403), (115, 1120610), (230, 560305), (575, 224122), (1150, 112061)]