23581970

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{113}}^1\times {\mathrm{509}}^1$

素因数の和:670

約数の個数: 32

約数和(自身を含む): 43953840

約数和(自身を除く): 20371870

約数列:

[1, 2, 5, 10, 41, 82, 113, 205, 226, 410, 509, 565, 1018, 1130, 2545, 4633, 5090, 9266, 20869, 23165, 41738, 46330, 57517, 104345, 115034, 208690, 287585, 575170, 2358197, 4716394, 11790985, 23581970]

約数ペア:

[(1, 23581970), (2, 11790985), (5, 4716394), (10, 2358197), (41, 575170), (82, 287585), (113, 208690), (205, 115034), (226, 104345), (410, 57517), (509, 46330), (565, 41738), (1018, 23165), (1130, 20869), (2545, 9266), (4633, 5090)]