242904260

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{328249}}^1$

素因数の和:328295

約数の個数: 24

約数和(自身を含む): 523887000

約数和(自身を除く): 280982740

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 148, 185, 370, 740, 328249, 656498, 1312996, 1641245, 3282490, 6564980, 12145213, 24290426, 48580852, 60726065, 121452130, 242904260]

約数ペア:

[(1, 242904260), (2, 121452130), (4, 60726065), (5, 48580852), (10, 24290426), (20, 12145213), (37, 6564980), (74, 3282490), (148, 1641245), (185, 1312996), (370, 656498), (740, 328249)]