2087670

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{101}}^1$

素因数の和:177

約数の個数: 64

約数和(自身を含む): 5552064

約数和(自身を除く): 3464394

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 53, 65, 78, 101, 106, 130, 159, 195, 202, 265, 303, 318, 390, 505, 530, 606, 689, 795, 1010, 1313, 1378, 1515, 1590, 2067, 2626, 3030, 3445, 3939, 4134, 5353, 6565, 6890, 7878, 10335, 10706, 13130, 16059, 19695, 20670, 26765, 32118, 39390, 53530, 69589, 80295, 139178, 160590, 208767, 347945, 417534, 695890, 1043835, 2087670]

約数ペア:

[(1, 2087670), (2, 1043835), (3, 695890), (5, 417534), (6, 347945), (10, 208767), (13, 160590), (15, 139178), (26, 80295), (30, 69589), (39, 53530), (53, 39390), (65, 32118), (78, 26765), (101, 20670), (106, 19695), (130, 16059), (159, 13130), (195, 10706), (202, 10335), (265, 7878), (303, 6890), (318, 6565), (390, 5353), (505, 4134), (530, 3939), (606, 3445), (689, 3030), (795, 2626), (1010, 2067), (1313, 1590), (1378, 1515)]