431070990

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{401}}^1\times {\mathrm{5119}}^1$

素因数の和:5537

約数の個数: 64

約数和(自身を含む): 1185546240

約数和(自身を除く): 754475250

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 401, 802, 1203, 2005, 2406, 2807, 4010, 5119, 5614, 6015, 8421, 10238, 12030, 14035, 15357, 16842, 25595, 28070, 30714, 35833, 42105, 51190, 71666, 76785, 84210, 107499, 153570, 179165, 214998, 358330, 537495, 1074990, 2052719, 4105438, 6158157, 10263595, 12316314, 14369033, 20527190, 28738066, 30790785, 43107099, 61581570, 71845165, 86214198, 143690330, 215535495, 431070990]

約数ペア:

[(1, 431070990), (2, 215535495), (3, 143690330), (5, 86214198), (6, 71845165), (7, 61581570), (10, 43107099), (14, 30790785), (15, 28738066), (21, 20527190), (30, 14369033), (35, 12316314), (42, 10263595), (70, 6158157), (105, 4105438), (210, 2052719), (401, 1074990), (802, 537495), (1203, 358330), (2005, 214998), (2406, 179165), (2807, 153570), (4010, 107499), (5119, 84210), (5614, 76785), (6015, 71666), (8421, 51190), (10238, 42105), (12030, 35833), (14035, 30714), (15357, 28070), (16842, 25595)]