2007286880

素因数分解:

$2^5\times 5^1\times {\mathrm{1301}}^1\times {\mathrm{9643}}^1$

素因数の和:10959

約数の個数: 48

約数和(自身を含む): 4746352464

約数和(自身を除く): 2739065584

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 1301, 2602, 5204, 6505, 9643, 10408, 13010, 19286, 20816, 26020, 38572, 41632, 48215, 52040, 77144, 96430, 104080, 154288, 192860, 208160, 308576, 385720, 771440, 1542880, 12545543, 25091086, 50182172, 62727715, 100364344, 125455430, 200728688, 250910860, 401457376, 501821720, 1003643440, 2007286880]

約数ペア:

[(1, 2007286880), (2, 1003643440), (4, 501821720), (5, 401457376), (8, 250910860), (10, 200728688), (16, 125455430), (20, 100364344), (32, 62727715), (40, 50182172), (80, 25091086), (160, 12545543), (1301, 1542880), (2602, 771440), (5204, 385720), (6505, 308576), (9643, 208160), (10408, 192860), (13010, 154288), (19286, 104080), (20816, 96430), (26020, 77144), (38572, 52040), (41632, 48215)]