4821950

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{599}}^1$

素因数の和:641

約数の個数: 48

約数和(自身を含む): 10713600

約数和(自身を除く): 5891650

約数列:

[1, 2, 5, 7, 10, 14, 23, 25, 35, 46, 50, 70, 115, 161, 175, 230, 322, 350, 575, 599, 805, 1150, 1198, 1610, 2995, 4025, 4193, 5990, 8050, 8386, 13777, 14975, 20965, 27554, 29950, 41930, 68885, 96439, 104825, 137770, 192878, 209650, 344425, 482195, 688850, 964390, 2410975, 4821950]

約数ペア:

[(1, 4821950), (2, 2410975), (5, 964390), (7, 688850), (10, 482195), (14, 344425), (23, 209650), (25, 192878), (35, 137770), (46, 104825), (50, 96439), (70, 68885), (115, 41930), (161, 29950), (175, 27554), (230, 20965), (322, 14975), (350, 13777), (575, 8386), (599, 8050), (805, 5990), (1150, 4193), (1198, 4025), (1610, 2995)]