283402990

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{911}}^1\times {\mathrm{2393}}^1$

素因数の和:3324

約数の個数: 32

約数和(自身を含む): 550198656

約数和(自身を除く): 266795666

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 911, 1822, 2393, 4555, 4786, 9110, 11843, 11965, 23686, 23930, 31109, 59215, 62218, 118430, 155545, 311090, 2180023, 4360046, 10900115, 21800230, 28340299, 56680598, 141701495, 283402990]

約数ペア:

[(1, 283402990), (2, 141701495), (5, 56680598), (10, 28340299), (13, 21800230), (26, 10900115), (65, 4360046), (130, 2180023), (911, 311090), (1822, 155545), (2393, 118430), (4555, 62218), (4786, 59215), (9110, 31109), (11843, 23930), (11965, 23686)]