1172781810

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{509}}^1\times {\mathrm{25601}}^1$

素因数の和:26123

約数の個数: 48

約数和(自身を含む): 3055342680

約数和(自身を除く): 1882560870

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 509, 1018, 1527, 2545, 3054, 4581, 5090, 7635, 9162, 15270, 22905, 25601, 45810, 51202, 76803, 128005, 153606, 230409, 256010, 384015, 460818, 768030, 1152045, 2304090, 13030909, 26061818, 39092727, 65154545, 78185454, 117278181, 130309090, 195463635, 234556362, 390927270, 586390905, 1172781810]

約数ペア:

[(1, 1172781810), (2, 586390905), (3, 390927270), (5, 234556362), (6, 195463635), (9, 130309090), (10, 117278181), (15, 78185454), (18, 65154545), (30, 39092727), (45, 26061818), (90, 13030909), (509, 2304090), (1018, 1152045), (1527, 768030), (2545, 460818), (3054, 384015), (4581, 256010), (5090, 230409), (7635, 153606), (9162, 128005), (15270, 76803), (22905, 51202), (25601, 45810)]