223321210

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{102913}}^1$

素因数の和:102958

約数の個数: 32

約数和(自身を含む): 474227712

約数和(自身を除く): 250906502

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 62, 70, 155, 217, 310, 434, 1085, 2170, 102913, 205826, 514565, 720391, 1029130, 1440782, 3190303, 3601955, 6380606, 7203910, 15951515, 22332121, 31903030, 44664242, 111660605, 223321210]

約数ペア:

[(1, 223321210), (2, 111660605), (5, 44664242), (7, 31903030), (10, 22332121), (14, 15951515), (31, 7203910), (35, 6380606), (62, 3601955), (70, 3190303), (155, 1440782), (217, 1029130), (310, 720391), (434, 514565), (1085, 205826), (2170, 102913)]