2648092860

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{509}}^1\times {\mathrm{4129}}^1$

素因数の和:4660

約数の個数: 144

約数和(自身を含む): 9200318400

約数和(自身を除く): 6552225540

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 509, 630, 1018, 1260, 1527, 2036, 2545, 3054, 3563, 4129, 4581, 5090, 6108, 7126, 7635, 8258, 9162, 10180, 10689, 12387, 14252, 15270, 16516, 17815, 18324, 20645, 21378, 22905, 24774, 28903, 30540, 32067, 35630, 37161, 41290, 42756, 45810, 49548, 53445, 57806, 61935, 64134, 71260, 74322, 82580, 86709, 91620, 106890, 115612, 123870, 128268, 144515, 148644, 160335, 173418, 185805, 213780, 247740, 260127, 289030, 320670, 346836, 371610, 433545, 520254, 578060, 641340, 743220, 867090, 1040508, 1300635, 1734180, 2101661, 2601270, 4203322, 5202540, 6304983, 8406644, 10508305, 12609966, 14711627, 18914949, 21016610, 25219932, 29423254, 31524915, 37829898, 42033220, 44134881, 58846508, 63049830, 73558135, 75659796, 88269762, 94574745, 126099660, 132404643, 147116270, 176539524, 189149490, 220674405, 264809286, 294232540, 378298980, 441348810, 529618572, 662023215, 882697620, 1324046430, 2648092860]

約数ペア:

[(1, 2648092860), (2, 1324046430), (3, 882697620), (4, 662023215), (5, 529618572), (6, 441348810), (7, 378298980), (9, 294232540), (10, 264809286), (12, 220674405), (14, 189149490), (15, 176539524), (18, 147116270), (20, 132404643), (21, 126099660), (28, 94574745), (30, 88269762), (35, 75659796), (36, 73558135), (42, 63049830), (45, 58846508), (60, 44134881), (63, 42033220), (70, 37829898), (84, 31524915), (90, 29423254), (105, 25219932), (126, 21016610), (140, 18914949), (180, 14711627), (210, 12609966), (252, 10508305), (315, 8406644), (420, 6304983), (509, 5202540), (630, 4203322), (1018, 2601270), (1260, 2101661), (1527, 1734180), (2036, 1300635), (2545, 1040508), (3054, 867090), (3563, 743220), (4129, 641340), (4581, 578060), (5090, 520254), (6108, 433545), (7126, 371610), (7635, 346836), (8258, 320670), (9162, 289030), (10180, 260127), (10689, 247740), (12387, 213780), (14252, 185805), (15270, 173418), (16516, 160335), (17815, 148644), (18324, 144515), (20645, 128268), (21378, 123870), (22905, 115612), (24774, 106890), (28903, 91620), (30540, 86709), (32067, 82580), (35630, 74322), (37161, 71260), (41290, 64134), (42756, 61935), (45810, 57806), (49548, 53445)]