2009933830

素因数分解:

$2^1\times 5^1\times {\mathrm{199}}^1\times {\mathrm{271}}^1\times {\mathrm{3727}}^1$

素因数の和:4204

約数の個数: 32

約数和(自身を含む): 3650457600

約数和(自身を除く): 1640523770

約数列:

[1, 2, 5, 10, 199, 271, 398, 542, 995, 1355, 1990, 2710, 3727, 7454, 18635, 37270, 53929, 107858, 269645, 539290, 741673, 1010017, 1483346, 2020034, 3708365, 5050085, 7416730, 10100170, 200993383, 401986766, 1004966915, 2009933830]

約数ペア:

[(1, 2009933830), (2, 1004966915), (5, 401986766), (10, 200993383), (199, 10100170), (271, 7416730), (398, 5050085), (542, 3708365), (995, 2020034), (1355, 1483346), (1990, 1010017), (2710, 741673), (3727, 539290), (7454, 269645), (18635, 107858), (37270, 53929)]