1899686670

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{1187}}^1\times {\mathrm{7621}}^1$

素因数の和:8825

約数の個数: 64

約数和(自身を含む): 5215643136

約数和(自身を除く): 3315956466

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 1187, 2374, 3561, 5935, 7122, 7621, 8309, 11870, 15242, 16618, 17805, 22863, 24927, 35610, 38105, 41545, 45726, 49854, 53347, 76210, 83090, 106694, 114315, 124635, 160041, 228630, 249270, 266735, 320082, 533470, 800205, 1600410, 9046127, 18092254, 27138381, 45230635, 54276762, 63322889, 90461270, 126645778, 135691905, 189968667, 271383810, 316614445, 379937334, 633228890, 949843335, 1899686670]

約数ペア:

[(1, 1899686670), (2, 949843335), (3, 633228890), (5, 379937334), (6, 316614445), (7, 271383810), (10, 189968667), (14, 135691905), (15, 126645778), (21, 90461270), (30, 63322889), (35, 54276762), (42, 45230635), (70, 27138381), (105, 18092254), (210, 9046127), (1187, 1600410), (2374, 800205), (3561, 533470), (5935, 320082), (7122, 266735), (7621, 249270), (8309, 228630), (11870, 160041), (15242, 124635), (16618, 114315), (17805, 106694), (22863, 83090), (24927, 76210), (35610, 53347), (38105, 49854), (41545, 45726)]