2009969204

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{140009}}^1$

素因数の和:140147

約数の個数: 24

約数和(自身を含む): 3649780680

約数和(自身を除く): 1639811476

約数列:

[1, 2, 4, 37, 74, 97, 148, 194, 388, 3589, 7178, 14356, 140009, 280018, 560036, 5180333, 10360666, 13580873, 20721332, 27161746, 54323492, 502492301, 1004984602, 2009969204]

約数ペア:

[(1, 2009969204), (2, 1004984602), (4, 502492301), (37, 54323492), (74, 27161746), (97, 20721332), (148, 13580873), (194, 10360666), (388, 5180333), (3589, 560036), (7178, 280018), (14356, 140009)]