6403430

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{2531}}^1$

素因数の和:2572

約数の個数: 32

約数和(自身を含む): 13125888

約数和(自身を除く): 6722458

約数列:

[1, 2, 5, 10, 11, 22, 23, 46, 55, 110, 115, 230, 253, 506, 1265, 2530, 2531, 5062, 12655, 25310, 27841, 55682, 58213, 116426, 139205, 278410, 291065, 582130, 640343, 1280686, 3201715, 6403430]

約数ペア:

[(1, 6403430), (2, 3201715), (5, 1280686), (10, 640343), (11, 582130), (22, 291065), (23, 278410), (46, 139205), (55, 116426), (110, 58213), (115, 55682), (230, 27841), (253, 25310), (506, 12655), (1265, 5062), (2530, 2531)]