201409540

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{11177}}^1$

素因数の和:11256

約数の個数: 48

約数和(自身を含む): 456330672

約数和(自身を除く): 254921132

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 53, 68, 85, 106, 170, 212, 265, 340, 530, 901, 1060, 1802, 3604, 4505, 9010, 11177, 18020, 22354, 44708, 55885, 111770, 190009, 223540, 380018, 592381, 760036, 950045, 1184762, 1900090, 2369524, 2961905, 3800180, 5923810, 10070477, 11847620, 20140954, 40281908, 50352385, 100704770, 201409540]

約数ペア:

[(1, 201409540), (2, 100704770), (4, 50352385), (5, 40281908), (10, 20140954), (17, 11847620), (20, 10070477), (34, 5923810), (53, 3800180), (68, 2961905), (85, 2369524), (106, 1900090), (170, 1184762), (212, 950045), (265, 760036), (340, 592381), (530, 380018), (901, 223540), (1060, 190009), (1802, 111770), (3604, 55885), (4505, 44708), (9010, 22354), (11177, 18020)]