1370402110

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{254249}}^1$

素因数の和:254281

約数の個数: 48

約数和(自身を含む): 3130326000

約数和(自身を除く): 1759923890

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 49, 55, 70, 77, 98, 110, 154, 245, 385, 490, 539, 770, 1078, 2695, 5390, 254249, 508498, 1271245, 1779743, 2542490, 2796739, 3559486, 5593478, 8898715, 12458201, 13983695, 17797430, 19577173, 24916402, 27967390, 39154346, 62291005, 97885865, 124582010, 137040211, 195771730, 274080422, 685201055, 1370402110]

約数ペア:

[(1, 1370402110), (2, 685201055), (5, 274080422), (7, 195771730), (10, 137040211), (11, 124582010), (14, 97885865), (22, 62291005), (35, 39154346), (49, 27967390), (55, 24916402), (70, 19577173), (77, 17797430), (98, 13983695), (110, 12458201), (154, 8898715), (245, 5593478), (385, 3559486), (490, 2796739), (539, 2542490), (770, 1779743), (1078, 1271245), (2695, 508498), (5390, 254249)]