200451835

素因数分解:

$5^1\times {\mathrm{79}}^1\times {\mathrm{509}}^1\times {\mathrm{997}}^1$

素因数の和:1590

約数の個数: 16

約数和(自身を含む): 244310400

約数和(自身を除く): 43858565

約数列:

[1, 5, 79, 395, 509, 997, 2545, 4985, 40211, 78763, 201055, 393815, 507473, 2537365, 40090367, 200451835]

約数ペア:

[(1, 200451835), (5, 40090367), (79, 2537365), (395, 507473), (509, 393815), (997, 201055), (2545, 78763), (4985, 40211)]