130292260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{22699}}^1$

素因数の和:22756

約数の個数: 48

約数和(自身を含む): 320342400

約数和(自身を除く): 190050140

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 41, 70, 82, 140, 164, 205, 287, 410, 574, 820, 1148, 1435, 2870, 5740, 22699, 45398, 90796, 113495, 158893, 226990, 317786, 453980, 635572, 794465, 930659, 1588930, 1861318, 3177860, 3722636, 4653295, 6514613, 9306590, 13029226, 18613180, 26058452, 32573065, 65146130, 130292260]

約数ペア:

[(1, 130292260), (2, 65146130), (4, 32573065), (5, 26058452), (7, 18613180), (10, 13029226), (14, 9306590), (20, 6514613), (28, 4653295), (35, 3722636), (41, 3177860), (70, 1861318), (82, 1588930), (140, 930659), (164, 794465), (205, 635572), (287, 453980), (410, 317786), (574, 226990), (820, 158893), (1148, 113495), (1435, 90796), (2870, 45398), (5740, 22699)]