203621090

素因数分解:

$2^1\times 5^1\times {\mathrm{73}}^2\times {\mathrm{3821}}^1$

素因数の和:3974

約数の個数: 24

約数和(自身を含む): 371704788

約数和(自身を除く): 168083698

約数列:

[1, 2, 5, 10, 73, 146, 365, 730, 3821, 5329, 7642, 10658, 19105, 26645, 38210, 53290, 278933, 557866, 1394665, 2789330, 20362109, 40724218, 101810545, 203621090]

約数ペア:

[(1, 203621090), (2, 101810545), (5, 40724218), (10, 20362109), (73, 2789330), (146, 1394665), (365, 557866), (730, 278933), (3821, 53290), (5329, 38210), (7642, 26645), (10658, 19105)]