2040596670

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{1388161}}^1$

素因数の和:1388185

約数の個数: 48

約数和(自身を含む): 5697016848

約数和(自身を除く): 3656420178

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 70, 98, 105, 147, 210, 245, 294, 490, 735, 1470, 1388161, 2776322, 4164483, 6940805, 8328966, 9717127, 13881610, 19434254, 20822415, 29151381, 41644830, 48585635, 58302762, 68019889, 97171270, 136039778, 145756905, 204059667, 291513810, 340099445, 408119334, 680198890, 1020298335, 2040596670]

約数ペア:

[(1, 2040596670), (2, 1020298335), (3, 680198890), (5, 408119334), (6, 340099445), (7, 291513810), (10, 204059667), (14, 145756905), (15, 136039778), (21, 97171270), (30, 68019889), (35, 58302762), (42, 48585635), (49, 41644830), (70, 29151381), (98, 20822415), (105, 19434254), (147, 13881610), (210, 9717127), (245, 8328966), (294, 6940805), (490, 4164483), (735, 2776322), (1470, 1388161)]