100802290

素因数分解:

$2^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{2137}}^1$

素因数の和:2286

約数の個数: 32

約数和(自身を含む): 187032240

約数和(自身を除く): 86229950

約数列:

[1, 2, 5, 10, 53, 89, 106, 178, 265, 445, 530, 890, 2137, 4274, 4717, 9434, 10685, 21370, 23585, 47170, 113261, 190193, 226522, 380386, 566305, 950965, 1132610, 1901930, 10080229, 20160458, 50401145, 100802290]

約数ペア:

[(1, 100802290), (2, 50401145), (5, 20160458), (10, 10080229), (53, 1901930), (89, 1132610), (106, 950965), (178, 566305), (265, 380386), (445, 226522), (530, 190193), (890, 113261), (2137, 47170), (4274, 23585), (4717, 21370), (9434, 10685)]