2013307900

素因数分解:

$2^2\times 5^2\times {\mathrm{359}}^1\times {\mathrm{56081}}^1$

素因数の和:56454

約数の個数: 36

約数和(自身を含む): 4381125840

約数和(自身を除く): 2367817940

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 359, 718, 1436, 1795, 3590, 7180, 8975, 17950, 35900, 56081, 112162, 224324, 280405, 560810, 1121620, 1402025, 2804050, 5608100, 20133079, 40266158, 80532316, 100665395, 201330790, 402661580, 503326975, 1006653950, 2013307900]

約数ペア:

[(1, 2013307900), (2, 1006653950), (4, 503326975), (5, 402661580), (10, 201330790), (20, 100665395), (25, 80532316), (50, 40266158), (100, 20133079), (359, 5608100), (718, 2804050), (1436, 1402025), (1795, 1121620), (3590, 560810), (7180, 280405), (8975, 224324), (17950, 112162), (35900, 56081)]