6713720

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{12911}}^1$

素因数の和:12935

約数の個数: 32

約数和(自身を含む): 16269120

約数和(自身を除く): 9555400

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 12911, 25822, 51644, 64555, 103288, 129110, 167843, 258220, 335686, 516440, 671372, 839215, 1342744, 1678430, 3356860, 6713720]

約数ペア:

[(1, 6713720), (2, 3356860), (4, 1678430), (5, 1342744), (8, 839215), (10, 671372), (13, 516440), (20, 335686), (26, 258220), (40, 167843), (52, 129110), (65, 103288), (104, 64555), (130, 51644), (260, 25822), (520, 12911)]