1282245690

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{24749}}^1$

素因数の和:24927

約数の個数: 64

約数和(自身を含む): 3378672000

約数和(自身を除く): 2096426310

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 157, 165, 314, 330, 471, 785, 942, 1570, 1727, 2355, 3454, 4710, 5181, 8635, 10362, 17270, 24749, 25905, 49498, 51810, 74247, 123745, 148494, 247490, 272239, 371235, 544478, 742470, 816717, 1361195, 1633434, 2722390, 3885593, 4083585, 7771186, 8167170, 11656779, 19427965, 23313558, 38855930, 42741523, 58283895, 85483046, 116567790, 128224569, 213707615, 256449138, 427415230, 641122845, 1282245690]

約数ペア:

[(1, 1282245690), (2, 641122845), (3, 427415230), (5, 256449138), (6, 213707615), (10, 128224569), (11, 116567790), (15, 85483046), (22, 58283895), (30, 42741523), (33, 38855930), (55, 23313558), (66, 19427965), (110, 11656779), (157, 8167170), (165, 7771186), (314, 4083585), (330, 3885593), (471, 2722390), (785, 1633434), (942, 1361195), (1570, 816717), (1727, 742470), (2355, 544478), (3454, 371235), (4710, 272239), (5181, 247490), (8635, 148494), (10362, 123745), (17270, 74247), (24749, 51810), (25905, 49498)]