1281170

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{613}}^1$

素因数の和:650

約数の個数: 32

約数和(自身を含む): 2652480

約数和(自身を除く): 1371310

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 95, 110, 190, 209, 418, 613, 1045, 1226, 2090, 3065, 6130, 6743, 11647, 13486, 23294, 33715, 58235, 67430, 116470, 128117, 256234, 640585, 1281170]

約数ペア:

[(1, 1281170), (2, 640585), (5, 256234), (10, 128117), (11, 116470), (19, 67430), (22, 58235), (38, 33715), (55, 23294), (95, 13486), (110, 11647), (190, 6743), (209, 6130), (418, 3065), (613, 2090), (1045, 1226)]