2017759100

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{99397}}^1$

素因数の和:99447

約数の個数: 72

約数和(自身を含む): 5176647840

約数和(自身を除く): 3158888740

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 29, 35, 50, 58, 70, 100, 116, 140, 145, 175, 203, 290, 350, 406, 580, 700, 725, 812, 1015, 1450, 2030, 2900, 4060, 5075, 10150, 20300, 99397, 198794, 397588, 496985, 695779, 993970, 1391558, 1987940, 2484925, 2783116, 2882513, 3478895, 4969850, 5765026, 6957790, 9939700, 11530052, 13915580, 14412565, 17394475, 20177591, 28825130, 34788950, 40355182, 57650260, 69577900, 72062825, 80710364, 100887955, 144125650, 201775910, 288251300, 403551820, 504439775, 1008879550, 2017759100]

約数ペア:

[(1, 2017759100), (2, 1008879550), (4, 504439775), (5, 403551820), (7, 288251300), (10, 201775910), (14, 144125650), (20, 100887955), (25, 80710364), (28, 72062825), (29, 69577900), (35, 57650260), (50, 40355182), (58, 34788950), (70, 28825130), (100, 20177591), (116, 17394475), (140, 14412565), (145, 13915580), (175, 11530052), (203, 9939700), (290, 6957790), (350, 5765026), (406, 4969850), (580, 3478895), (700, 2882513), (725, 2783116), (812, 2484925), (1015, 1987940), (1450, 1391558), (2030, 993970), (2900, 695779), (4060, 496985), (5075, 397588), (10150, 198794), (20300, 99397)]