3854470

素因数分解:

$2^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{139}}^1$

素因数の和:252

約数の個数: 32

約数和(自身を含む): 7257600

約数和(自身を除く): 3403130

約数列:

[1, 2, 5, 10, 47, 59, 94, 118, 139, 235, 278, 295, 470, 590, 695, 1390, 2773, 5546, 6533, 8201, 13066, 13865, 16402, 27730, 32665, 41005, 65330, 82010, 385447, 770894, 1927235, 3854470]

約数ペア:

[(1, 3854470), (2, 1927235), (5, 770894), (10, 385447), (47, 82010), (59, 65330), (94, 41005), (118, 32665), (139, 27730), (235, 16402), (278, 13865), (295, 13066), (470, 8201), (590, 6533), (695, 5546), (1390, 2773)]