201551210

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{11117}}^1$

素因数の和:11175

約数の個数: 48

約数和(自身を含む): 433468584

約数和(自身を除く): 231917374

約数列:

[1, 2, 5, 7, 10, 14, 35, 37, 49, 70, 74, 98, 185, 245, 259, 370, 490, 518, 1295, 1813, 2590, 3626, 9065, 11117, 18130, 22234, 55585, 77819, 111170, 155638, 389095, 411329, 544733, 778190, 822658, 1089466, 2056645, 2723665, 2879303, 4113290, 5447330, 5758606, 14396515, 20155121, 28793030, 40310242, 100775605, 201551210]

約数ペア:

[(1, 201551210), (2, 100775605), (5, 40310242), (7, 28793030), (10, 20155121), (14, 14396515), (35, 5758606), (37, 5447330), (49, 4113290), (70, 2879303), (74, 2723665), (98, 2056645), (185, 1089466), (245, 822658), (259, 778190), (370, 544733), (490, 411329), (518, 389095), (1295, 155638), (1813, 111170), (2590, 77819), (3626, 55585), (9065, 22234), (11117, 18130)]