200952890

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{16901}}^1$

素因数の和:16978

約数の個数: 32

約数和(自身を含む): 383337360

約数和(自身を除く): 182384470

約数列:

[1, 2, 5, 10, 29, 41, 58, 82, 145, 205, 290, 410, 1189, 2378, 5945, 11890, 16901, 33802, 84505, 169010, 490129, 692941, 980258, 1385882, 2450645, 3464705, 4901290, 6929410, 20095289, 40190578, 100476445, 200952890]

約数ペア:

[(1, 200952890), (2, 100476445), (5, 40190578), (10, 20095289), (29, 6929410), (41, 4901290), (58, 3464705), (82, 2450645), (145, 1385882), (205, 980258), (290, 692941), (410, 490129), (1189, 169010), (2378, 84505), (5945, 33802), (11890, 16901)]