1945744990

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{414871}}^1$

素因数の和:414952

約数の個数: 32

約数和(自身を含む): 4062426624

約数和(自身を除く): 2116681634

約数列:

[1, 2, 5, 7, 10, 14, 35, 67, 70, 134, 335, 469, 670, 938, 2345, 4690, 414871, 829742, 2074355, 2904097, 4148710, 5808194, 14520485, 27796357, 29040970, 55592714, 138981785, 194574499, 277963570, 389148998, 972872495, 1945744990]

約数ペア:

[(1, 1945744990), (2, 972872495), (5, 389148998), (7, 277963570), (10, 194574499), (14, 138981785), (35, 55592714), (67, 29040970), (70, 27796357), (134, 14520485), (335, 5808194), (469, 4148710), (670, 2904097), (938, 2074355), (2345, 829742), (4690, 414871)]