7281670

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{1249}}^1$

素因数の和:1320

約数の個数: 32

約数和(自身を含む): 14580000

約数和(自身を除く): 7298330

約数列:

[1, 2, 5, 10, 11, 22, 53, 55, 106, 110, 265, 530, 583, 1166, 1249, 2498, 2915, 5830, 6245, 12490, 13739, 27478, 66197, 68695, 132394, 137390, 330985, 661970, 728167, 1456334, 3640835, 7281670]

約数ペア:

[(1, 7281670), (2, 3640835), (5, 1456334), (10, 728167), (11, 661970), (22, 330985), (53, 137390), (55, 132394), (106, 68695), (110, 66197), (265, 27478), (530, 13739), (583, 12490), (1166, 6245), (1249, 5830), (2498, 2915)]