202243510

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{21089}}^1$

素因数の和:21240

約数の個数: 32

約数和(自身を含む): 419100480

約数和(自身を除く): 216856970

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 137, 274, 685, 959, 1370, 1918, 4795, 9590, 21089, 42178, 105445, 147623, 210890, 295246, 738115, 1476230, 2889193, 5778386, 14445965, 20224351, 28891930, 40448702, 101121755, 202243510]

約数ペア:

[(1, 202243510), (2, 101121755), (5, 40448702), (7, 28891930), (10, 20224351), (14, 14445965), (35, 5778386), (70, 2889193), (137, 1476230), (274, 738115), (685, 295246), (959, 210890), (1370, 147623), (1918, 105445), (4795, 42178), (9590, 21089)]