2109551012

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{599}}^1\times {\mathrm{773}}^1$

素因数の和:1460

約数の個数: 48

約数和(自身を含む): 3978979200

約数和(自身を除く): 1869428188

約数列:

[1, 2, 4, 17, 34, 67, 68, 134, 268, 599, 773, 1139, 1198, 1546, 2278, 2396, 3092, 4556, 10183, 13141, 20366, 26282, 40133, 40732, 51791, 52564, 80266, 103582, 160532, 207164, 463027, 682261, 880447, 926054, 1364522, 1760894, 1852108, 2729044, 3521788, 7871459, 15742918, 31022809, 31485836, 62045618, 124091236, 527387753, 1054775506, 2109551012]

約数ペア:

[(1, 2109551012), (2, 1054775506), (4, 527387753), (17, 124091236), (34, 62045618), (67, 31485836), (68, 31022809), (134, 15742918), (268, 7871459), (599, 3521788), (773, 2729044), (1139, 1852108), (1198, 1760894), (1546, 1364522), (2278, 926054), (2396, 880447), (3092, 682261), (4556, 463027), (10183, 207164), (13141, 160532), (20366, 103582), (26282, 80266), (40133, 52564), (40732, 51791)]