2451110445

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{39499}}^1$

素因数の和:39714

約数の個数: 48

約数和(自身を含む): 4880304000

約数和(自身を除く): 2429193555

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 197, 315, 591, 985, 1379, 1773, 2955, 4137, 6895, 8865, 12411, 20685, 39499, 62055, 118497, 197495, 276493, 355491, 592485, 829479, 1382465, 1777455, 2488437, 4147395, 7781303, 12442185, 23343909, 38906515, 54469121, 70031727, 116719545, 163407363, 272345605, 350158635, 490222089, 817036815, 2451110445]

約数ペア:

[(1, 2451110445), (3, 817036815), (5, 490222089), (7, 350158635), (9, 272345605), (15, 163407363), (21, 116719545), (35, 70031727), (45, 54469121), (63, 38906515), (105, 23343909), (197, 12442185), (315, 7781303), (591, 4147395), (985, 2488437), (1379, 1777455), (1773, 1382465), (2955, 829479), (4137, 592485), (6895, 355491), (8865, 276493), (12411, 197495), (20685, 118497), (39499, 62055)]