2026377430

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{20089}}^1$

素因数の和:20245

約数の個数: 64

約数和(自身を含む): 4582448640

約数和(自身を除く): 2556071210

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 131, 154, 262, 385, 655, 770, 917, 1310, 1441, 1834, 2882, 4585, 7205, 9170, 10087, 14410, 20089, 20174, 40178, 50435, 100445, 100870, 140623, 200890, 220979, 281246, 441958, 703115, 1104895, 1406230, 1546853, 2209790, 2631659, 3093706, 5263318, 7734265, 13158295, 15468530, 18421613, 26316590, 28948249, 36843226, 57896498, 92108065, 144741245, 184216130, 202637743, 289482490, 405275486, 1013188715, 2026377430]

約数ペア:

[(1, 2026377430), (2, 1013188715), (5, 405275486), (7, 289482490), (10, 202637743), (11, 184216130), (14, 144741245), (22, 92108065), (35, 57896498), (55, 36843226), (70, 28948249), (77, 26316590), (110, 18421613), (131, 15468530), (154, 13158295), (262, 7734265), (385, 5263318), (655, 3093706), (770, 2631659), (917, 2209790), (1310, 1546853), (1441, 1406230), (1834, 1104895), (2882, 703115), (4585, 441958), (7205, 281246), (9170, 220979), (10087, 200890), (14410, 140623), (20089, 100870), (20174, 100445), (40178, 50435)]