199461010

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{599}}^1$

素因数の和:751

約数の個数: 64

約数和(自身を含む): 423014400

約数和(自身を除く): 223553390

約数列:

[1, 2, 5, 7, 10, 14, 35, 67, 70, 71, 134, 142, 335, 355, 469, 497, 599, 670, 710, 938, 994, 1198, 2345, 2485, 2995, 4193, 4690, 4757, 4970, 5990, 8386, 9514, 20965, 23785, 33299, 40133, 41930, 42529, 47570, 66598, 80266, 85058, 166495, 200665, 212645, 280931, 297703, 332990, 401330, 425290, 561862, 595406, 1404655, 1488515, 2809310, 2849443, 2977030, 5698886, 14247215, 19946101, 28494430, 39892202, 99730505, 199461010]

約数ペア:

[(1, 199461010), (2, 99730505), (5, 39892202), (7, 28494430), (10, 19946101), (14, 14247215), (35, 5698886), (67, 2977030), (70, 2849443), (71, 2809310), (134, 1488515), (142, 1404655), (335, 595406), (355, 561862), (469, 425290), (497, 401330), (599, 332990), (670, 297703), (710, 280931), (938, 212645), (994, 200665), (1198, 166495), (2345, 85058), (2485, 80266), (2995, 66598), (4193, 47570), (4690, 42529), (4757, 41930), (4970, 40133), (5990, 33299), (8386, 23785), (9514, 20965)]