1240480624

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{2500969}}^1$

素因数の和:2501008

約数の個数: 20

約数和(自身を含む): 2480962240

約数和(自身を除く): 1240481616

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 2500969, 5001938, 10003876, 20007752, 40015504, 77530039, 155060078, 310120156, 620240312, 1240480624]

約数ペア:

[(1, 1240480624), (2, 620240312), (4, 310120156), (8, 155060078), (16, 77530039), (31, 40015504), (62, 20007752), (124, 10003876), (248, 5001938), (496, 2500969)]