1972878.00000000

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{60647}}^1$

素因数の和:60687

約数の個数: 32

約数和(自身を含む): 163749600

約数和(自身を除く): 93399080

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 580, 1160, 60647, 121294, 242588, 303235, 485176, 606470, 1212940, 1758763, 2425880, 3517526, 7035052, 8793815, 14070104, 17587630, 35175260, 70350520]

約数ペア:

[(1, 70350520), (2, 35175260), (4, 17587630), (5, 14070104), (8, 8793815), (10, 7035052), (20, 3517526), (29, 2425880), (40, 1758763), (58, 1212940), (116, 606470), (145, 485176), (232, 303235), (290, 242588), (580, 121294), (1160, 60647)]