1723443340

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{167}}^1\times {\mathrm{239}}^1$

素因数の和:559

約数の個数: 96

約数和(自身を含む): 3901685760

約数和(自身を除く): 2178242420

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 127, 167, 170, 239, 254, 334, 340, 478, 508, 635, 668, 835, 956, 1195, 1270, 1670, 2159, 2390, 2540, 2839, 3340, 4063, 4318, 4780, 5678, 8126, 8636, 10795, 11356, 14195, 16252, 20315, 21209, 21590, 28390, 30353, 39913, 40630, 42418, 43180, 56780, 60706, 79826, 81260, 84836, 106045, 121412, 151765, 159652, 199565, 212090, 303530, 360553, 399130, 424180, 516001, 607060, 678521, 721106, 798260, 1032002, 1357042, 1442212, 1802765, 2064004, 2580005, 2714084, 3392605, 3605530, 5068951, 5160010, 6785210, 7211060, 10137902, 10320020, 13570420, 20275804, 25344755, 50689510, 86172167, 101379020, 172344334, 344688668, 430860835, 861721670, 1723443340]

約数ペア:

[(1, 1723443340), (2, 861721670), (4, 430860835), (5, 344688668), (10, 172344334), (17, 101379020), (20, 86172167), (34, 50689510), (68, 25344755), (85, 20275804), (127, 13570420), (167, 10320020), (170, 10137902), (239, 7211060), (254, 6785210), (334, 5160010), (340, 5068951), (478, 3605530), (508, 3392605), (635, 2714084), (668, 2580005), (835, 2064004), (956, 1802765), (1195, 1442212), (1270, 1357042), (1670, 1032002), (2159, 798260), (2390, 721106), (2540, 678521), (2839, 607060), (3340, 516001), (4063, 424180), (4318, 399130), (4780, 360553), (5678, 303530), (8126, 212090), (8636, 199565), (10795, 159652), (11356, 151765), (14195, 121412), (16252, 106045), (20315, 84836), (21209, 81260), (21590, 79826), (28390, 60706), (30353, 56780), (39913, 43180), (40630, 42418)]