8189610910

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{4021}}^1\times {\mathrm{15667}}^1$

素因数の和:19708

約数の個数: 32

約数和(自身を含む): 15880207392

約数和(自身を除く): 7690596482

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 4021, 8042, 15667, 20105, 31334, 40210, 52273, 78335, 104546, 156670, 203671, 261365, 407342, 522730, 1018355, 2036710, 62997007, 125994014, 314985035, 629970070, 818961091, 1637922182, 4094805455, 8189610910]

約数ペア:

[(1, 8189610910), (2, 4094805455), (5, 1637922182), (10, 818961091), (13, 629970070), (26, 314985035), (65, 125994014), (130, 62997007), (4021, 2036710), (8042, 1018355), (15667, 522730), (20105, 407342), (31334, 261365), (40210, 203671), (52273, 156670), (78335, 104546)]