2019670600

素因数分解:

$2^3\times 5^2\times {\mathrm{2161}}^1\times {\mathrm{4673}}^1$

素因数の和:6850

約数の個数: 48

約数和(自身を含む): 4698912420

約数和(自身を除く): 2679241820

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 2161, 4322, 4673, 8644, 9346, 10805, 17288, 18692, 21610, 23365, 37384, 43220, 46730, 54025, 86440, 93460, 108050, 116825, 186920, 216100, 233650, 432200, 467300, 934600, 10098353, 20196706, 40393412, 50491765, 80786824, 100983530, 201967060, 252458825, 403934120, 504917650, 1009835300, 2019670600]

約数ペア:

[(1, 2019670600), (2, 1009835300), (4, 504917650), (5, 403934120), (8, 252458825), (10, 201967060), (20, 100983530), (25, 80786824), (40, 50491765), (50, 40393412), (100, 20196706), (200, 10098353), (2161, 934600), (4322, 467300), (4673, 432200), (8644, 233650), (9346, 216100), (10805, 186920), (17288, 116825), (18692, 108050), (21610, 93460), (23365, 86440), (37384, 54025), (43220, 46730)]