28532650

素因数分解:

$2^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{577}}^1$

素因数の和:655

約数の個数: 48

約数和(自身を含む): 56764224

約数和(自身を除く): 28231574

約数列:

[1, 2, 5, 10, 23, 25, 43, 46, 50, 86, 115, 215, 230, 430, 575, 577, 989, 1075, 1150, 1154, 1978, 2150, 2885, 4945, 5770, 9890, 13271, 14425, 24725, 24811, 26542, 28850, 49450, 49622, 66355, 124055, 132710, 248110, 331775, 570653, 620275, 663550, 1141306, 1240550, 2853265, 5706530, 14266325, 28532650]

約数ペア:

[(1, 28532650), (2, 14266325), (5, 5706530), (10, 2853265), (23, 1240550), (25, 1141306), (43, 663550), (46, 620275), (50, 570653), (86, 331775), (115, 248110), (215, 132710), (230, 124055), (430, 66355), (575, 49622), (577, 49450), (989, 28850), (1075, 26542), (1150, 24811), (1154, 24725), (1978, 14425), (2150, 13271), (2885, 9890), (4945, 5770)]