1395105.00000000

素因数分解:

$2^4\times 7^1\times {\mathrm{419}}^1\times {\mathrm{1297}}^1$

素因数の和:1731

約数の個数: 40

約数和(自身を含む): 135199680

約数和(自身を除く): 74334064

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 419, 838, 1297, 1676, 2594, 2933, 3352, 5188, 5866, 6704, 9079, 10376, 11732, 18158, 20752, 23464, 36316, 46928, 72632, 145264, 543443, 1086886, 2173772, 3804101, 4347544, 7608202, 8695088, 15216404, 30432808, 60865616]

約数ペア:

[(1, 60865616), (2, 30432808), (4, 15216404), (7, 8695088), (8, 7608202), (14, 4347544), (16, 3804101), (28, 2173772), (56, 1086886), (112, 543443), (419, 145264), (838, 72632), (1297, 46928), (1676, 36316), (2594, 23464), (2933, 20752), (3352, 18158), (5188, 11732), (5866, 10376), (6704, 9079)]