16170490

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{61}}^1\times {\mathrm{541}}^1$

素因数の和:623

約数の個数: 48

約数和(自身を含む): 34477704

約数和(自身を除く): 18307214

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 61, 70, 98, 122, 245, 305, 427, 490, 541, 610, 854, 1082, 2135, 2705, 2989, 3787, 4270, 5410, 5978, 7574, 14945, 18935, 26509, 29890, 33001, 37870, 53018, 66002, 132545, 165005, 231007, 265090, 330010, 462014, 1155035, 1617049, 2310070, 3234098, 8085245, 16170490]

約数ペア:

[(1, 16170490), (2, 8085245), (5, 3234098), (7, 2310070), (10, 1617049), (14, 1155035), (35, 462014), (49, 330010), (61, 265090), (70, 231007), (98, 165005), (122, 132545), (245, 66002), (305, 53018), (427, 37870), (490, 33001), (541, 29890), (610, 26509), (854, 18935), (1082, 14945), (2135, 7574), (2705, 5978), (2989, 5410), (3787, 4270)]