2068222485

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{28019}}^1$

素因数の和:28090

約数の個数: 64

約数和(自身を含む): 4088678400

約数和(自身を除く): 2020455915

約数列:

[1, 3, 5, 7, 15, 19, 21, 35, 37, 57, 95, 105, 111, 133, 185, 259, 285, 399, 555, 665, 703, 777, 1295, 1995, 2109, 3515, 3885, 4921, 10545, 14763, 24605, 28019, 73815, 84057, 140095, 196133, 420285, 532361, 588399, 980665, 1036703, 1597083, 2661805, 2941995, 3110109, 3726527, 5183515, 7256921, 7985415, 11179581, 15550545, 18632635, 19697357, 21770763, 36284605, 55897905, 59092071, 98486785, 108853815, 137881499, 295460355, 413644497, 689407495, 2068222485]

約数ペア:

[(1, 2068222485), (3, 689407495), (5, 413644497), (7, 295460355), (15, 137881499), (19, 108853815), (21, 98486785), (35, 59092071), (37, 55897905), (57, 36284605), (95, 21770763), (105, 19697357), (111, 18632635), (133, 15550545), (185, 11179581), (259, 7985415), (285, 7256921), (399, 5183515), (555, 3726527), (665, 3110109), (703, 2941995), (777, 2661805), (1295, 1597083), (1995, 1036703), (2109, 980665), (3515, 588399), (3885, 532361), (4921, 420285), (10545, 196133), (14763, 140095), (24605, 84057), (28019, 73815)]