2017477665

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{112363}}^1$

素因数の和:112403

約数の個数: 64

約数和(自身を含む): 4314777600

約数和(自身を除く): 2297299935

約数列:

[1, 3, 5, 7, 9, 15, 19, 21, 27, 35, 45, 57, 63, 95, 105, 133, 135, 171, 189, 285, 315, 399, 513, 665, 855, 945, 1197, 1995, 2565, 3591, 5985, 17955, 112363, 337089, 561815, 786541, 1011267, 1685445, 2134897, 2359623, 3033801, 3932705, 5056335, 6404691, 7078869, 10674485, 11798115, 14944279, 15169005, 19214073, 21236607, 32023455, 35394345, 44832837, 57642219, 74721395, 96070365, 106183035, 134498511, 224164185, 288211095, 403495533, 672492555, 2017477665]

約数ペア:

[(1, 2017477665), (3, 672492555), (5, 403495533), (7, 288211095), (9, 224164185), (15, 134498511), (19, 106183035), (21, 96070365), (27, 74721395), (35, 57642219), (45, 44832837), (57, 35394345), (63, 32023455), (95, 21236607), (105, 19214073), (133, 15169005), (135, 14944279), (171, 11798115), (189, 10674485), (285, 7078869), (315, 6404691), (399, 5056335), (513, 3932705), (665, 3033801), (855, 2359623), (945, 2134897), (1197, 1685445), (1995, 1011267), (2565, 786541), (3591, 561815), (5985, 337089), (17955, 112363)]