215888010

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{7583}}^1$

素因数の和:7679

約数の個数: 64

約数和(自身を含む): 565705728

約数和(自身を除く): 349817718

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 73, 78, 130, 146, 195, 219, 365, 390, 438, 730, 949, 1095, 1898, 2190, 2847, 4745, 5694, 7583, 9490, 14235, 15166, 22749, 28470, 37915, 45498, 75830, 98579, 113745, 197158, 227490, 295737, 492895, 553559, 591474, 985790, 1107118, 1478685, 1660677, 2767795, 2957370, 3321354, 5535590, 7196267, 8303385, 14392534, 16606770, 21588801, 35981335, 43177602, 71962670, 107944005, 215888010]

約数ペア:

[(1, 215888010), (2, 107944005), (3, 71962670), (5, 43177602), (6, 35981335), (10, 21588801), (13, 16606770), (15, 14392534), (26, 8303385), (30, 7196267), (39, 5535590), (65, 3321354), (73, 2957370), (78, 2767795), (130, 1660677), (146, 1478685), (195, 1107118), (219, 985790), (365, 591474), (390, 553559), (438, 492895), (730, 295737), (949, 227490), (1095, 197158), (1898, 113745), (2190, 98579), (2847, 75830), (4745, 45498), (5694, 37915), (7583, 28470), (9490, 22749), (14235, 15166)]