209541570

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{24337}}^1$

素因数の和:24395

約数の個数: 64

約数和(自身を含む): 588784896

約数和(自身を除く): 379243326

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 41, 42, 70, 82, 105, 123, 205, 210, 246, 287, 410, 574, 615, 861, 1230, 1435, 1722, 2870, 4305, 8610, 24337, 48674, 73011, 121685, 146022, 170359, 243370, 340718, 365055, 511077, 730110, 851795, 997817, 1022154, 1703590, 1995634, 2555385, 2993451, 4989085, 5110770, 5986902, 6984719, 9978170, 13969438, 14967255, 20954157, 29934510, 34923595, 41908314, 69847190, 104770785, 209541570]

約数ペア:

[(1, 209541570), (2, 104770785), (3, 69847190), (5, 41908314), (6, 34923595), (7, 29934510), (10, 20954157), (14, 14967255), (15, 13969438), (21, 9978170), (30, 6984719), (35, 5986902), (41, 5110770), (42, 4989085), (70, 2993451), (82, 2555385), (105, 1995634), (123, 1703590), (205, 1022154), (210, 997817), (246, 851795), (287, 730110), (410, 511077), (574, 365055), (615, 340718), (861, 243370), (1230, 170359), (1435, 146022), (1722, 121685), (2870, 73011), (4305, 48674), (8610, 24337)]