2016366690

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1481}}^1\times {\mathrm{3491}}^1$

素因数の和:4995

約数の個数: 64

約数和(自身を含む): 5216545152

約数和(自身を除く): 3200178462

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 1481, 2962, 3491, 4443, 6982, 7405, 8886, 10473, 14810, 17455, 19253, 20946, 22215, 34910, 38506, 44430, 45383, 52365, 57759, 90766, 96265, 104730, 115518, 136149, 192530, 226915, 272298, 288795, 453830, 577590, 680745, 1361490, 5170171, 10340342, 15510513, 25850855, 31021026, 51701710, 67212223, 77552565, 134424446, 155105130, 201636669, 336061115, 403273338, 672122230, 1008183345, 2016366690]

約数ペア:

[(1, 2016366690), (2, 1008183345), (3, 672122230), (5, 403273338), (6, 336061115), (10, 201636669), (13, 155105130), (15, 134424446), (26, 77552565), (30, 67212223), (39, 51701710), (65, 31021026), (78, 25850855), (130, 15510513), (195, 10340342), (390, 5170171), (1481, 1361490), (2962, 680745), (3491, 577590), (4443, 453830), (6982, 288795), (7405, 272298), (8886, 226915), (10473, 192530), (14810, 136149), (17455, 115518), (19253, 104730), (20946, 96265), (22215, 90766), (34910, 57759), (38506, 52365), (44430, 45383)]