228021310

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{90127}}^1$

素因数の和:90168

約数の個数: 32

約数和(自身を含む): 467223552

約数和(自身を除く): 239202242

約数列:

[1, 2, 5, 10, 11, 22, 23, 46, 55, 110, 115, 230, 253, 506, 1265, 2530, 90127, 180254, 450635, 901270, 991397, 1982794, 2072921, 4145842, 4956985, 9913970, 10364605, 20729210, 22802131, 45604262, 114010655, 228021310]

約数ペア:

[(1, 228021310), (2, 114010655), (5, 45604262), (10, 22802131), (11, 20729210), (22, 10364605), (23, 9913970), (46, 4956985), (55, 4145842), (110, 2072921), (115, 1982794), (230, 991397), (253, 901270), (506, 450635), (1265, 180254), (2530, 90127)]