2007404504

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{359}}^1\times {\mathrm{3221}}^1$

素因数の和:3624

約数の個数: 64

約数和(自身を含む): 4454092800

約数和(自身を除く): 2446688296

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 124, 217, 248, 359, 434, 718, 868, 1436, 1736, 2513, 2872, 3221, 5026, 6442, 10052, 11129, 12884, 20104, 22258, 22547, 25768, 44516, 45094, 77903, 89032, 90188, 99851, 155806, 180376, 199702, 311612, 399404, 623224, 698957, 798808, 1156339, 1397914, 2312678, 2795828, 4625356, 5591656, 8094373, 9250712, 16188746, 32377492, 35846509, 64754984, 71693018, 143386036, 250925563, 286772072, 501851126, 1003702252, 2007404504]

約数ペア:

[(1, 2007404504), (2, 1003702252), (4, 501851126), (7, 286772072), (8, 250925563), (14, 143386036), (28, 71693018), (31, 64754984), (56, 35846509), (62, 32377492), (124, 16188746), (217, 9250712), (248, 8094373), (359, 5591656), (434, 4625356), (718, 2795828), (868, 2312678), (1436, 1397914), (1736, 1156339), (2513, 798808), (2872, 698957), (3221, 623224), (5026, 399404), (6442, 311612), (10052, 199702), (11129, 180376), (12884, 155806), (20104, 99851), (22258, 90188), (22547, 89032), (25768, 77903), (44516, 45094)]