193731310

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{97}}^2$

素因数の和:301

約数の個数: 48

約数和(自身を含む): 369632160

約数和(自身を除く): 175900850

約数列:

[1, 2, 5, 10, 29, 58, 71, 97, 142, 145, 194, 290, 355, 485, 710, 970, 2059, 2813, 4118, 5626, 6887, 9409, 10295, 13774, 14065, 18818, 20590, 28130, 34435, 47045, 68870, 94090, 199723, 272861, 399446, 545722, 668039, 998615, 1336078, 1364305, 1997230, 2728610, 3340195, 6680390, 19373131, 38746262, 96865655, 193731310]

約数ペア:

[(1, 193731310), (2, 96865655), (5, 38746262), (10, 19373131), (29, 6680390), (58, 3340195), (71, 2728610), (97, 1997230), (142, 1364305), (145, 1336078), (194, 998615), (290, 668039), (355, 545722), (485, 399446), (710, 272861), (970, 199723), (2059, 94090), (2813, 68870), (4118, 47045), (5626, 34435), (6887, 28130), (9409, 20590), (10295, 18818), (13774, 14065)]