2040242890

素因数分解:

$2^1\times 5^1\times 7^3\times {\mathrm{594823}}^1$

素因数の和:594851

約数の個数: 32

約数和(自身を含む): 4282732800

約数和(自身を除く): 2242489910

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 343, 490, 686, 1715, 3430, 594823, 1189646, 2974115, 4163761, 5948230, 8327522, 20818805, 29146327, 41637610, 58292654, 145731635, 204024289, 291463270, 408048578, 1020121445, 2040242890]

約数ペア:

[(1, 2040242890), (2, 1020121445), (5, 408048578), (7, 291463270), (10, 204024289), (14, 145731635), (35, 58292654), (49, 41637610), (70, 29146327), (98, 20818805), (245, 8327522), (343, 5948230), (490, 4163761), (686, 2974115), (1715, 1189646), (3430, 594823)]