2016511455

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{983}}^1\times {\mathrm{2791}}^1$

素因数の和:3796

約数の個数: 48

約数和(自身を含む): 3758344704

約数和(自身を除く): 1741833249

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 105, 147, 245, 735, 983, 2791, 2949, 4915, 6881, 8373, 13955, 14745, 19537, 20643, 34405, 41865, 48167, 58611, 97685, 103215, 136759, 144501, 240835, 293055, 410277, 683795, 722505, 2051385, 2743553, 8230659, 13717765, 19204871, 41153295, 57614613, 96024355, 134434097, 288073065, 403302291, 672170485, 2016511455]

約数ペア:

[(1, 2016511455), (3, 672170485), (5, 403302291), (7, 288073065), (15, 134434097), (21, 96024355), (35, 57614613), (49, 41153295), (105, 19204871), (147, 13717765), (245, 8230659), (735, 2743553), (983, 2051385), (2791, 722505), (2949, 683795), (4915, 410277), (6881, 293055), (8373, 240835), (13955, 144501), (14745, 136759), (19537, 103215), (20643, 97685), (34405, 58611), (41865, 48167)]