13064740

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{461}}^1$

素因数の和:592

約数の個数: 48

約数和(自身を含む): 29882160

約数和(自身を除く): 16817420

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 109, 130, 218, 260, 436, 461, 545, 922, 1090, 1417, 1844, 2180, 2305, 2834, 4610, 5668, 5993, 7085, 9220, 11986, 14170, 23972, 28340, 29965, 50249, 59930, 100498, 119860, 200996, 251245, 502490, 653237, 1004980, 1306474, 2612948, 3266185, 6532370, 13064740]

約数ペア:

[(1, 13064740), (2, 6532370), (4, 3266185), (5, 2612948), (10, 1306474), (13, 1004980), (20, 653237), (26, 502490), (52, 251245), (65, 200996), (109, 119860), (130, 100498), (218, 59930), (260, 50249), (436, 29965), (461, 28340), (545, 23972), (922, 14170), (1090, 11986), (1417, 9220), (1844, 7085), (2180, 5993), (2305, 5668), (2834, 4610)]