2029904.00000000

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{1171}}^1$

素因数の和:1254

約数の個数: 48

約数和(自身を含む): 69307392

約数和(自身を除く): 38088532

約数列:

[1, 2, 4, 5, 10, 20, 31, 43, 62, 86, 124, 155, 172, 215, 310, 430, 620, 860, 1171, 1333, 2342, 2666, 4684, 5332, 5855, 6665, 11710, 13330, 23420, 26660, 36301, 50353, 72602, 100706, 145204, 181505, 201412, 251765, 363010, 503530, 726020, 1007060, 1560943, 3121886, 6243772, 7804715, 15609430, 31218860]

約数ペア:

[(1, 31218860), (2, 15609430), (4, 7804715), (5, 6243772), (10, 3121886), (20, 1560943), (31, 1007060), (43, 726020), (62, 503530), (86, 363010), (124, 251765), (155, 201412), (172, 181505), (215, 145204), (310, 100706), (430, 72602), (620, 50353), (860, 36301), (1171, 26660), (1333, 23420), (2342, 13330), (2666, 11710), (4684, 6665), (5332, 5855)]