2016808155

素因数分解:

$3^2\times 5^1\times {\mathrm{191}}^1\times {\mathrm{461}}^1\times {\mathrm{509}}^1$

素因数の和:1172

約数の個数: 48

約数和(自身を含む): 3528645120

約数和(自身を除く): 1511836965

約数列:

[1, 3, 5, 9, 15, 45, 191, 461, 509, 573, 955, 1383, 1527, 1719, 2305, 2545, 2865, 4149, 4581, 6915, 7635, 8595, 20745, 22905, 88051, 97219, 234649, 264153, 291657, 440255, 486095, 703947, 792459, 874971, 1173245, 1320765, 1458285, 2111841, 3519735, 3962295, 4374855, 10559205, 44817959, 134453877, 224089795, 403361631, 672269385, 2016808155]

約数ペア:

[(1, 2016808155), (3, 672269385), (5, 403361631), (9, 224089795), (15, 134453877), (45, 44817959), (191, 10559205), (461, 4374855), (509, 3962295), (573, 3519735), (955, 2111841), (1383, 1458285), (1527, 1320765), (1719, 1173245), (2305, 874971), (2545, 792459), (2865, 703947), (4149, 486095), (4581, 440255), (6915, 291657), (7635, 264153), (8595, 234649), (20745, 97219), (22905, 88051)]