1344162820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{67141}}^1$

素因数の和:67181

約数の個数: 96

約数和(自身を含む): 3790031616

約数和(自身を除く): 2445868796

約数列:

[1, 2, 4, 5, 7, 10, 11, 13, 14, 20, 22, 26, 28, 35, 44, 52, 55, 65, 70, 77, 91, 110, 130, 140, 143, 154, 182, 220, 260, 286, 308, 364, 385, 455, 572, 715, 770, 910, 1001, 1430, 1540, 1820, 2002, 2860, 4004, 5005, 10010, 20020, 67141, 134282, 268564, 335705, 469987, 671410, 738551, 872833, 939974, 1342820, 1477102, 1745666, 1879948, 2349935, 2954204, 3491332, 3692755, 4364165, 4699870, 5169857, 6109831, 7385510, 8728330, 9399740, 9601163, 10339714, 12219662, 14771020, 17456660, 19202326, 20679428, 24439324, 25849285, 30549155, 38404652, 48005815, 51698570, 61098310, 67208141, 96011630, 103397140, 122196620, 134416282, 192023260, 268832564, 336040705, 672081410, 1344162820]

約数ペア:

[(1, 1344162820), (2, 672081410), (4, 336040705), (5, 268832564), (7, 192023260), (10, 134416282), (11, 122196620), (13, 103397140), (14, 96011630), (20, 67208141), (22, 61098310), (26, 51698570), (28, 48005815), (35, 38404652), (44, 30549155), (52, 25849285), (55, 24439324), (65, 20679428), (70, 19202326), (77, 17456660), (91, 14771020), (110, 12219662), (130, 10339714), (140, 9601163), (143, 9399740), (154, 8728330), (182, 7385510), (220, 6109831), (260, 5169857), (286, 4699870), (308, 4364165), (364, 3692755), (385, 3491332), (455, 2954204), (572, 2349935), (715, 1879948), (770, 1745666), (910, 1477102), (1001, 1342820), (1430, 939974), (1540, 872833), (1820, 738551), (2002, 671410), (2860, 469987), (4004, 335705), (5005, 268564), (10010, 134282), (20020, 67141)]