201998220180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{439}}^1\times {\mathrm{7668877}}^1$

素因数の和:7669328

約数の個数: 48

約数和(自身を含む): 566883461760

約数和(自身を除く): 364885241580

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 439, 878, 1317, 1756, 2195, 2634, 4390, 5268, 6585, 8780, 13170, 26340, 7668877, 15337754, 23006631, 30675508, 38344385, 46013262, 76688770, 92026524, 115033155, 153377540, 230066310, 460132620, 3366637003, 6733274006, 10099911009, 13466548012, 16833185015, 20199822018, 33666370030, 40399644036, 50499555045, 67332740060, 100999110090, 201998220180]

約数ペア:

[(1, 201998220180), (2, 100999110090), (3, 67332740060), (4, 50499555045), (5, 40399644036), (6, 33666370030), (10, 20199822018), (12, 16833185015), (15, 13466548012), (20, 10099911009), (30, 6733274006), (60, 3366637003), (439, 460132620), (878, 230066310), (1317, 153377540), (1756, 115033155), (2195, 92026524), (2634, 76688770), (4390, 46013262), (5268, 38344385), (6585, 30675508), (8780, 23006631), (13170, 15337754), (26340, 7668877)]