23297230

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{157}}^1$

素因数の和:265

約数の個数: 64

約数和(自身を含む): 49144320

約数和(自身を除く): 25847090

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 71, 95, 110, 142, 157, 190, 209, 314, 355, 418, 710, 781, 785, 1045, 1349, 1562, 1570, 1727, 2090, 2698, 2983, 3454, 3905, 5966, 6745, 7810, 8635, 11147, 13490, 14839, 14915, 17270, 22294, 29678, 29830, 32813, 55735, 65626, 74195, 111470, 122617, 148390, 164065, 211793, 245234, 328130, 423586, 613085, 1058965, 1226170, 2117930, 2329723, 4659446, 11648615, 23297230]

約数ペア:

[(1, 23297230), (2, 11648615), (5, 4659446), (10, 2329723), (11, 2117930), (19, 1226170), (22, 1058965), (38, 613085), (55, 423586), (71, 328130), (95, 245234), (110, 211793), (142, 164065), (157, 148390), (190, 122617), (209, 111470), (314, 74195), (355, 65626), (418, 55735), (710, 32813), (781, 29830), (785, 29678), (1045, 22294), (1349, 17270), (1562, 14915), (1570, 14839), (1727, 13490), (2090, 11147), (2698, 8635), (2983, 7810), (3454, 6745), (3905, 5966)]