1210278064

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{1240039}}^1$

素因数の和:1240108

約数の個数: 20

約数和(自身を含む): 2383356880

約数和(自身を除く): 1173078816

約数列:

[1, 2, 4, 8, 16, 61, 122, 244, 488, 976, 1240039, 2480078, 4960156, 9920312, 19840624, 75642379, 151284758, 302569516, 605139032, 1210278064]

約数ペア:

[(1, 1210278064), (2, 605139032), (4, 302569516), (8, 151284758), (16, 75642379), (61, 19840624), (122, 9920312), (244, 4960156), (488, 2480078), (976, 1240039)]