103715691620

素因数分解:

$2^2\times 5^1\times {\mathrm{199}}^1\times {\mathrm{647}}^1\times {\mathrm{40277}}^1$

素因数の和:41132

約数の個数: 48

約数和(自身を含む): 219241209600

約数和(自身を除く): 115525517980

約数列:

[1, 2, 4, 5, 10, 20, 199, 398, 647, 796, 995, 1294, 1990, 2588, 3235, 3980, 6470, 12940, 40277, 80554, 128753, 161108, 201385, 257506, 402770, 515012, 643765, 805540, 1287530, 2575060, 8015123, 16030246, 26059219, 32060492, 40075615, 52118438, 80151230, 104236876, 130296095, 160302460, 260592190, 521184380, 5185784581, 10371569162, 20743138324, 25928922905, 51857845810, 103715691620]

約数ペア:

[(1, 103715691620), (2, 51857845810), (4, 25928922905), (5, 20743138324), (10, 10371569162), (20, 5185784581), (199, 521184380), (398, 260592190), (647, 160302460), (796, 130296095), (995, 104236876), (1294, 80151230), (1990, 52118438), (2588, 40075615), (3235, 32060492), (3980, 26059219), (6470, 16030246), (12940, 8015123), (40277, 2575060), (80554, 1287530), (128753, 805540), (161108, 643765), (201385, 515012), (257506, 402770)]