1995953230

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{397}}^1\times {\mathrm{563}}^1$

素因数の和:1033

約数の個数: 64

約数和(自身を含む): 3878876160

約数和(自身を除く): 1882922930

約数列:

[1, 2, 5, 10, 19, 38, 47, 94, 95, 190, 235, 397, 470, 563, 794, 893, 1126, 1786, 1985, 2815, 3970, 4465, 5630, 7543, 8930, 10697, 15086, 18659, 21394, 26461, 37318, 37715, 52922, 53485, 75430, 93295, 106970, 132305, 186590, 223511, 264610, 354521, 447022, 502759, 709042, 1005518, 1117555, 1772605, 2235110, 2513795, 3545210, 4246709, 5027590, 8493418, 10505017, 21010034, 21233545, 42467090, 52525085, 105050170, 199595323, 399190646, 997976615, 1995953230]

約数ペア:

[(1, 1995953230), (2, 997976615), (5, 399190646), (10, 199595323), (19, 105050170), (38, 52525085), (47, 42467090), (94, 21233545), (95, 21010034), (190, 10505017), (235, 8493418), (397, 5027590), (470, 4246709), (563, 3545210), (794, 2513795), (893, 2235110), (1126, 1772605), (1786, 1117555), (1985, 1005518), (2815, 709042), (3970, 502759), (4465, 447022), (5630, 354521), (7543, 264610), (8930, 223511), (10697, 186590), (15086, 132305), (18659, 106970), (21394, 93295), (26461, 75430), (37318, 53485), (37715, 52922)]