2009969200

素因数分解:

$2^4\times 5^2\times {\mathrm{359}}^1\times {\mathrm{13997}}^1$

素因数の和:14374

約数の個数: 60

約数和(自身を含む): 4842748080

約数和(自身を除く): 2832778880

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 359, 400, 718, 1436, 1795, 2872, 3590, 5744, 7180, 8975, 13997, 14360, 17950, 27994, 28720, 35900, 55988, 69985, 71800, 111976, 139970, 143600, 223952, 279940, 349925, 559880, 699850, 1119760, 1399700, 2799400, 5024923, 5598800, 10049846, 20099692, 25124615, 40199384, 50249230, 80398768, 100498460, 125623075, 200996920, 251246150, 401993840, 502492300, 1004984600, 2009969200]

約数ペア:

[(1, 2009969200), (2, 1004984600), (4, 502492300), (5, 401993840), (8, 251246150), (10, 200996920), (16, 125623075), (20, 100498460), (25, 80398768), (40, 50249230), (50, 40199384), (80, 25124615), (100, 20099692), (200, 10049846), (359, 5598800), (400, 5024923), (718, 2799400), (1436, 1399700), (1795, 1119760), (2872, 699850), (3590, 559880), (5744, 349925), (7180, 279940), (8975, 223952), (13997, 143600), (14360, 139970), (17950, 111976), (27994, 71800), (28720, 69985), (35900, 55988)]