713882680

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{509}}^1\times {\mathrm{5009}}^1$

素因数の和:5536

約数の個数: 64

約数和(自身を含む): 1839672000

約数和(自身を除く): 1125789320

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 509, 1018, 2036, 2545, 3563, 4072, 5009, 5090, 7126, 10018, 10180, 14252, 17815, 20036, 20360, 25045, 28504, 35063, 35630, 40072, 50090, 70126, 71260, 100180, 140252, 142520, 175315, 200360, 280504, 350630, 701260, 1402520, 2549581, 5099162, 10198324, 12747905, 17847067, 20396648, 25495810, 35694134, 50991620, 71388268, 89235335, 101983240, 142776536, 178470670, 356941340, 713882680]

約数ペア:

[(1, 713882680), (2, 356941340), (4, 178470670), (5, 142776536), (7, 101983240), (8, 89235335), (10, 71388268), (14, 50991620), (20, 35694134), (28, 25495810), (35, 20396648), (40, 17847067), (56, 12747905), (70, 10198324), (140, 5099162), (280, 2549581), (509, 1402520), (1018, 701260), (2036, 350630), (2545, 280504), (3563, 200360), (4072, 175315), (5009, 142520), (5090, 140252), (7126, 100180), (10018, 71260), (10180, 70126), (14252, 50090), (17815, 40072), (20036, 35630), (20360, 35063), (25045, 28504)]