1863880

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{2741}}^1$

素因数の和:2769

約数の個数: 32

約数和(自身を含む): 4442040

約数和(自身を除く): 2578160

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 2741, 5482, 10964, 13705, 21928, 27410, 46597, 54820, 93194, 109640, 186388, 232985, 372776, 465970, 931940, 1863880]

約数ペア:

[(1, 1863880), (2, 931940), (4, 465970), (5, 372776), (8, 232985), (10, 186388), (17, 109640), (20, 93194), (34, 54820), (40, 46597), (68, 27410), (85, 21928), (136, 13705), (170, 10964), (340, 5482), (680, 2741)]