260696810

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{40169}}^1$

素因数の和:40246

約数の個数: 32

約数和(自身を含む): 520603200

約数和(自身を除く): 259906390

約数列:

[1, 2, 5, 10, 11, 22, 55, 59, 110, 118, 295, 590, 649, 1298, 3245, 6490, 40169, 80338, 200845, 401690, 441859, 883718, 2209295, 2369971, 4418590, 4739942, 11849855, 23699710, 26069681, 52139362, 130348405, 260696810]

約数ペア:

[(1, 260696810), (2, 130348405), (5, 52139362), (10, 26069681), (11, 23699710), (22, 11849855), (55, 4739942), (59, 4418590), (110, 2369971), (118, 2209295), (295, 883718), (590, 441859), (649, 401690), (1298, 200845), (3245, 80338), (6490, 40169)]