201065340

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{478727}}^1$

素因数の和:478746

約数の個数: 48

約数和(自身を含む): 643410432

約数和(自身を除く): 442345092

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 478727, 957454, 1436181, 1914908, 2393635, 2872362, 3351089, 4787270, 5744724, 6702178, 7180905, 9574540, 10053267, 13404356, 14361810, 16755445, 20106534, 28723620, 33510890, 40213068, 50266335, 67021780, 100532670, 201065340]

約数ペア:

[(1, 201065340), (2, 100532670), (3, 67021780), (4, 50266335), (5, 40213068), (6, 33510890), (7, 28723620), (10, 20106534), (12, 16755445), (14, 14361810), (15, 13404356), (20, 10053267), (21, 9574540), (28, 7180905), (30, 6702178), (35, 5744724), (42, 4787270), (60, 3351089), (70, 2872362), (84, 2393635), (105, 1914908), (140, 1436181), (210, 957454), (420, 478727)]