2185093640

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{3213373}}^1$

素因数の和:3213401

約数の個数: 32

約数和(自身を含む): 5205665880

約数和(自身を除く): 3020572240

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 3213373, 6426746, 12853492, 16066865, 25706984, 32133730, 54627341, 64267460, 109254682, 128534920, 218509364, 273136705, 437018728, 546273410, 1092546820, 2185093640]

約数ペア:

[(1, 2185093640), (2, 1092546820), (4, 546273410), (5, 437018728), (8, 273136705), (10, 218509364), (17, 128534920), (20, 109254682), (34, 64267460), (40, 54627341), (68, 32133730), (85, 25706984), (136, 16066865), (170, 12853492), (340, 6426746), (680, 3213373)]