210161810

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{101}}^1\times {\mathrm{109}}^1$

素因数の和:323

約数の個数: 64

約数和(自身を含む): 407151360

約数和(自身を除く): 196989550

約数列:

[1, 2, 5, 10, 23, 46, 83, 101, 109, 115, 166, 202, 218, 230, 415, 505, 545, 830, 1010, 1090, 1909, 2323, 2507, 3818, 4646, 5014, 8383, 9047, 9545, 11009, 11615, 12535, 16766, 18094, 19090, 22018, 23230, 25070, 41915, 45235, 55045, 83830, 90470, 110090, 192809, 208081, 253207, 385618, 416162, 506414, 913747, 964045, 1040405, 1266035, 1827494, 1928090, 2080810, 2532070, 4568735, 9137470, 21016181, 42032362, 105080905, 210161810]

約数ペア:

[(1, 210161810), (2, 105080905), (5, 42032362), (10, 21016181), (23, 9137470), (46, 4568735), (83, 2532070), (101, 2080810), (109, 1928090), (115, 1827494), (166, 1266035), (202, 1040405), (218, 964045), (230, 913747), (415, 506414), (505, 416162), (545, 385618), (830, 253207), (1010, 208081), (1090, 192809), (1909, 110090), (2323, 90470), (2507, 83830), (3818, 55045), (4646, 45235), (5014, 41915), (8383, 25070), (9047, 23230), (9545, 22018), (11009, 19090), (11615, 18094), (12535, 16766)]