8255130

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{347}}^1$

素因数の和:431

約数の個数: 64

約数和(自身を含む): 21748608

約数和(自身を除く): 13493478

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 61, 65, 78, 122, 130, 183, 195, 305, 347, 366, 390, 610, 694, 793, 915, 1041, 1586, 1735, 1830, 2082, 2379, 3470, 3965, 4511, 4758, 5205, 7930, 9022, 10410, 11895, 13533, 21167, 22555, 23790, 27066, 42334, 45110, 63501, 67665, 105835, 127002, 135330, 211670, 275171, 317505, 550342, 635010, 825513, 1375855, 1651026, 2751710, 4127565, 8255130]

約数ペア:

[(1, 8255130), (2, 4127565), (3, 2751710), (5, 1651026), (6, 1375855), (10, 825513), (13, 635010), (15, 550342), (26, 317505), (30, 275171), (39, 211670), (61, 135330), (65, 127002), (78, 105835), (122, 67665), (130, 63501), (183, 45110), (195, 42334), (305, 27066), (347, 23790), (366, 22555), (390, 21167), (610, 13533), (694, 11895), (793, 10410), (915, 9022), (1041, 7930), (1586, 5205), (1735, 4758), (1830, 4511), (2082, 3965), (2379, 3470)]