2710330

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1249}}^1$

素因数の和:1294

約数の個数: 32

約数和(自身を含む): 5760000

約数和(自身を除く): 3049670

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 62, 70, 155, 217, 310, 434, 1085, 1249, 2170, 2498, 6245, 8743, 12490, 17486, 38719, 43715, 77438, 87430, 193595, 271033, 387190, 542066, 1355165, 2710330]

約数ペア:

[(1, 2710330), (2, 1355165), (5, 542066), (7, 387190), (10, 271033), (14, 193595), (31, 87430), (35, 77438), (62, 43715), (70, 38719), (155, 17486), (217, 12490), (310, 8743), (434, 6245), (1085, 2498), (1249, 2170)]