889642000870

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{167}}^1\times {\mathrm{1619209}}^1$

素因数の和:1619437

約数の個数: 64

約数和(自身を含む): 1880252559360

約数和(自身を除く): 990610558490

約数列:

[1, 2, 5, 7, 10, 14, 35, 47, 70, 94, 167, 235, 329, 334, 470, 658, 835, 1169, 1645, 1670, 2338, 3290, 5845, 7849, 11690, 15698, 39245, 54943, 78490, 109886, 274715, 549430, 1619209, 3238418, 8096045, 11334463, 16192090, 22668926, 56672315, 76102823, 113344630, 152205646, 270407903, 380514115, 532719761, 540815806, 761028230, 1065439522, 1352039515, 1892855321, 2663598805, 2704079030, 3785710642, 5327197610, 9464276605, 12709171441, 18928553210, 25418342882, 63545857205, 88964200087, 127091714410, 177928400174, 444821000435, 889642000870]

約数ペア:

[(1, 889642000870), (2, 444821000435), (5, 177928400174), (7, 127091714410), (10, 88964200087), (14, 63545857205), (35, 25418342882), (47, 18928553210), (70, 12709171441), (94, 9464276605), (167, 5327197610), (235, 3785710642), (329, 2704079030), (334, 2663598805), (470, 1892855321), (658, 1352039515), (835, 1065439522), (1169, 761028230), (1645, 540815806), (1670, 532719761), (2338, 380514115), (3290, 270407903), (5845, 152205646), (7849, 113344630), (11690, 76102823), (15698, 56672315), (39245, 22668926), (54943, 16192090), (78490, 11334463), (109886, 8096045), (274715, 3238418), (549430, 1619209)]