6820165040

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{241}}^1\times {\mathrm{27211}}^1$

素因数の和:27478

約数の個数: 80

約数和(自身を含む): 17148131616

約数和(自身を除く): 10327966576

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 241, 260, 482, 520, 964, 1040, 1205, 1928, 2410, 3133, 3856, 4820, 6266, 9640, 12532, 15665, 19280, 25064, 27211, 31330, 50128, 54422, 62660, 108844, 125320, 136055, 217688, 250640, 272110, 353743, 435376, 544220, 707486, 1088440, 1414972, 1768715, 2176880, 2829944, 3537430, 5659888, 6557851, 7074860, 13115702, 14149720, 26231404, 28299440, 32789255, 52462808, 65578510, 85252063, 104925616, 131157020, 170504126, 262314040, 341008252, 426260315, 524628080, 682016504, 852520630, 1364033008, 1705041260, 3410082520, 6820165040]

約数ペア:

[(1, 6820165040), (2, 3410082520), (4, 1705041260), (5, 1364033008), (8, 852520630), (10, 682016504), (13, 524628080), (16, 426260315), (20, 341008252), (26, 262314040), (40, 170504126), (52, 131157020), (65, 104925616), (80, 85252063), (104, 65578510), (130, 52462808), (208, 32789255), (241, 28299440), (260, 26231404), (482, 14149720), (520, 13115702), (964, 7074860), (1040, 6557851), (1205, 5659888), (1928, 3537430), (2410, 2829944), (3133, 2176880), (3856, 1768715), (4820, 1414972), (6266, 1088440), (9640, 707486), (12532, 544220), (15665, 435376), (19280, 353743), (25064, 272110), (27211, 250640), (31330, 217688), (50128, 136055), (54422, 125320), (62660, 108844)]