3003420820

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{251}}^1\times {\mathrm{31489}}^1$

素因数の和:31768

約数の個数: 48

約数和(自身を含む): 6665803200

約数和(自身を除く): 3662382380

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 251, 380, 502, 1004, 1255, 2510, 4769, 5020, 9538, 19076, 23845, 31489, 47690, 62978, 95380, 125956, 157445, 314890, 598291, 629780, 1196582, 2393164, 2991455, 5982910, 7903739, 11965820, 15807478, 31614956, 39518695, 79037390, 150171041, 158074780, 300342082, 600684164, 750855205, 1501710410, 3003420820]

約数ペア:

[(1, 3003420820), (2, 1501710410), (4, 750855205), (5, 600684164), (10, 300342082), (19, 158074780), (20, 150171041), (38, 79037390), (76, 39518695), (95, 31614956), (190, 15807478), (251, 11965820), (380, 7903739), (502, 5982910), (1004, 2991455), (1255, 2393164), (2510, 1196582), (4769, 629780), (5020, 598291), (9538, 314890), (19076, 157445), (23845, 125956), (31489, 95380), (47690, 62978)]