200947990

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{62213}}^1$

素因数の和:62256

約数の個数: 32

約数和(自身を含む): 403146720

約数和(自身を除く): 202198730

約数列:

[1, 2, 5, 10, 17, 19, 34, 38, 85, 95, 170, 190, 323, 646, 1615, 3230, 62213, 124426, 311065, 622130, 1057621, 1182047, 2115242, 2364094, 5288105, 5910235, 10576210, 11820470, 20094799, 40189598, 100473995, 200947990]

約数ペア:

[(1, 200947990), (2, 100473995), (5, 40189598), (10, 20094799), (17, 11820470), (19, 10576210), (34, 5910235), (38, 5288105), (85, 2364094), (95, 2115242), (170, 1182047), (190, 1057621), (323, 622130), (646, 311065), (1615, 124426), (3230, 62213)]