1058017860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{82787}}^1$

素因数の和:82873

約数の個数: 72

約数和(自身を含む): 3254561856

約数和(自身を除く): 2196543996

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 71, 90, 142, 180, 213, 284, 355, 426, 639, 710, 852, 1065, 1278, 1420, 2130, 2556, 3195, 4260, 6390, 12780, 82787, 165574, 248361, 331148, 413935, 496722, 745083, 827870, 993444, 1241805, 1490166, 1655740, 2483610, 2980332, 3725415, 4967220, 5877877, 7450830, 11755754, 14901660, 17633631, 23511508, 29389385, 35267262, 52900893, 58778770, 70534524, 88168155, 105801786, 117557540, 176336310, 211603572, 264504465, 352672620, 529008930, 1058017860]

約数ペア:

[(1, 1058017860), (2, 529008930), (3, 352672620), (4, 264504465), (5, 211603572), (6, 176336310), (9, 117557540), (10, 105801786), (12, 88168155), (15, 70534524), (18, 58778770), (20, 52900893), (30, 35267262), (36, 29389385), (45, 23511508), (60, 17633631), (71, 14901660), (90, 11755754), (142, 7450830), (180, 5877877), (213, 4967220), (284, 3725415), (355, 2980332), (426, 2483610), (639, 1655740), (710, 1490166), (852, 1241805), (1065, 993444), (1278, 827870), (1420, 745083), (2130, 496722), (2556, 413935), (3195, 331148), (4260, 248361), (6390, 165574), (12780, 82787)]