2996500

素因数分解:

$2^2\times 5^3\times {\mathrm{13}}^1\times {\mathrm{461}}^1$

素因数の和:493

約数の個数: 48

約数和(自身を含む): 7063056

約数和(自身を除く): 4066556

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 125, 130, 250, 260, 325, 461, 500, 650, 922, 1300, 1625, 1844, 2305, 3250, 4610, 5993, 6500, 9220, 11525, 11986, 23050, 23972, 29965, 46100, 57625, 59930, 115250, 119860, 149825, 230500, 299650, 599300, 749125, 1498250, 2996500]

約数ペア:

[(1, 2996500), (2, 1498250), (4, 749125), (5, 599300), (10, 299650), (13, 230500), (20, 149825), (25, 119860), (26, 115250), (50, 59930), (52, 57625), (65, 46100), (100, 29965), (125, 23972), (130, 23050), (250, 11986), (260, 11525), (325, 9220), (461, 6500), (500, 5993), (650, 4610), (922, 3250), (1300, 2305), (1625, 1844)]