201525870

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73819}}^1$

素因数の和:73849

約数の個数: 64

約数和(自身を含む): 595284480

約数和(自身を除く): 393758610

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 42, 65, 70, 78, 91, 105, 130, 182, 195, 210, 273, 390, 455, 546, 910, 1365, 2730, 73819, 147638, 221457, 369095, 442914, 516733, 738190, 959647, 1033466, 1107285, 1550199, 1919294, 2214570, 2583665, 2878941, 3100398, 4798235, 5167330, 5757882, 6717529, 7750995, 9596470, 13435058, 14394705, 15501990, 20152587, 28789410, 33587645, 40305174, 67175290, 100762935, 201525870]

約数ペア:

[(1, 201525870), (2, 100762935), (3, 67175290), (5, 40305174), (6, 33587645), (7, 28789410), (10, 20152587), (13, 15501990), (14, 14394705), (15, 13435058), (21, 9596470), (26, 7750995), (30, 6717529), (35, 5757882), (39, 5167330), (42, 4798235), (65, 3100398), (70, 2878941), (78, 2583665), (91, 2214570), (105, 1919294), (130, 1550199), (182, 1107285), (195, 1033466), (210, 959647), (273, 738190), (390, 516733), (455, 442914), (546, 369095), (910, 221457), (1365, 147638), (2730, 73819)]