2005453859900

素因数分解:

$2^2\times 5^2\times {\mathrm{1439}}^1\times {\mathrm{13936441}}^1$

素因数の和:13937894

約数の個数: 36

約数和(自身を含む): 4354859396160

約数和(自身を除く): 2349405536260

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 1439, 2878, 5756, 7195, 14390, 28780, 35975, 71950, 143900, 13936441, 27872882, 55745764, 69682205, 139364410, 278728820, 348411025, 696822050, 1393644100, 20054538599, 40109077198, 80218154396, 100272692995, 200545385990, 401090771980, 501363464975, 1002726929950, 2005453859900]

約数ペア:

[(1, 2005453859900), (2, 1002726929950), (4, 501363464975), (5, 401090771980), (10, 200545385990), (20, 100272692995), (25, 80218154396), (50, 40109077198), (100, 20054538599), (1439, 1393644100), (2878, 696822050), (5756, 348411025), (7195, 278728820), (14390, 139364410), (28780, 69682205), (35975, 55745764), (71950, 27872882), (143900, 13936441)]