4125810

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{149}}^1$

素因数の和:243

約数の個数: 64

約数和(自身を含む): 10886400

約数和(自身を除く): 6760590

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 71, 78, 130, 142, 149, 195, 213, 298, 355, 390, 426, 447, 710, 745, 894, 923, 1065, 1490, 1846, 1937, 2130, 2235, 2769, 3874, 4470, 4615, 5538, 5811, 9230, 9685, 10579, 11622, 13845, 19370, 21158, 27690, 29055, 31737, 52895, 58110, 63474, 105790, 137527, 158685, 275054, 317370, 412581, 687635, 825162, 1375270, 2062905, 4125810]

約数ペア:

[(1, 4125810), (2, 2062905), (3, 1375270), (5, 825162), (6, 687635), (10, 412581), (13, 317370), (15, 275054), (26, 158685), (30, 137527), (39, 105790), (65, 63474), (71, 58110), (78, 52895), (130, 31737), (142, 29055), (149, 27690), (195, 21158), (213, 19370), (298, 13845), (355, 11622), (390, 10579), (426, 9685), (447, 9230), (710, 5811), (745, 5538), (894, 4615), (923, 4470), (1065, 3874), (1490, 2769), (1846, 2235), (1937, 2130)]