31924490

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{5711}}^1$

素因数の和:5774

約数の個数: 32

約数和(自身を含む): 63334656

約数和(自身を除く): 31410166

約数列:

[1, 2, 5, 10, 13, 26, 43, 65, 86, 130, 215, 430, 559, 1118, 2795, 5590, 5711, 11422, 28555, 57110, 74243, 148486, 245573, 371215, 491146, 742430, 1227865, 2455730, 3192449, 6384898, 15962245, 31924490]

約数ペア:

[(1, 31924490), (2, 15962245), (5, 6384898), (10, 3192449), (13, 2455730), (26, 1227865), (43, 742430), (65, 491146), (86, 371215), (130, 245573), (215, 148486), (430, 74243), (559, 57110), (1118, 28555), (2795, 11422), (5590, 5711)]