1528767590

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{419}}^1\times {\mathrm{1109}}^1$

素因数の和:1589

約数の個数: 64

約数和(自身を含む): 3222374400

約数和(自身を除く): 1693606810

約数列:

[1, 2, 5, 7, 10, 14, 35, 47, 70, 94, 235, 329, 419, 470, 658, 838, 1109, 1645, 2095, 2218, 2933, 3290, 4190, 5545, 5866, 7763, 11090, 14665, 15526, 19693, 29330, 38815, 39386, 52123, 77630, 98465, 104246, 137851, 196930, 260615, 275702, 364861, 464671, 521230, 689255, 729722, 929342, 1378510, 1824305, 2323355, 3252697, 3648610, 4646710, 6505394, 16263485, 21839537, 32526970, 43679074, 109197685, 152876759, 218395370, 305753518, 764383795, 1528767590]

約数ペア:

[(1, 1528767590), (2, 764383795), (5, 305753518), (7, 218395370), (10, 152876759), (14, 109197685), (35, 43679074), (47, 32526970), (70, 21839537), (94, 16263485), (235, 6505394), (329, 4646710), (419, 3648610), (470, 3252697), (658, 2323355), (838, 1824305), (1109, 1378510), (1645, 929342), (2095, 729722), (2218, 689255), (2933, 521230), (3290, 464671), (4190, 364861), (5545, 275702), (5866, 260615), (7763, 196930), (11090, 137851), (14665, 104246), (15526, 98465), (19693, 77630), (29330, 52123), (38815, 39386)]