39022130

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{97}}^1\times {\mathrm{821}}^1$

素因数の和:939

約数の個数: 48

約数和(自身を含む): 82650456

約数和(自身を除く): 43628326

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 97, 98, 194, 245, 485, 490, 679, 821, 970, 1358, 1642, 3395, 4105, 4753, 5747, 6790, 8210, 9506, 11494, 23765, 28735, 40229, 47530, 57470, 79637, 80458, 159274, 201145, 398185, 402290, 557459, 796370, 1114918, 2787295, 3902213, 5574590, 7804426, 19511065, 39022130]

約数ペア:

[(1, 39022130), (2, 19511065), (5, 7804426), (7, 5574590), (10, 3902213), (14, 2787295), (35, 1114918), (49, 796370), (70, 557459), (97, 402290), (98, 398185), (194, 201145), (245, 159274), (485, 80458), (490, 79637), (679, 57470), (821, 47530), (970, 40229), (1358, 28735), (1642, 23765), (3395, 11494), (4105, 9506), (4753, 8210), (5747, 6790)]