1325109940

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{1481}}^1$

素因数の和:1598

約数の個数: 144

約数和(自身を含む): 3576291264

約数和(自身を除く): 2251181324

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 49, 55, 70, 77, 83, 98, 110, 140, 154, 166, 196, 220, 245, 308, 332, 385, 415, 490, 539, 581, 770, 830, 913, 980, 1078, 1162, 1481, 1540, 1660, 1826, 2156, 2324, 2695, 2905, 2962, 3652, 4067, 4565, 5390, 5810, 5924, 6391, 7405, 8134, 9130, 10367, 10780, 11620, 12782, 14810, 16268, 16291, 18260, 20335, 20734, 25564, 29620, 31955, 32582, 40670, 41468, 44737, 51835, 63910, 65164, 72569, 81340, 81455, 89474, 103670, 114037, 122923, 127820, 145138, 162910, 178948, 207340, 223685, 228074, 245846, 290276, 325820, 362845, 447370, 456148, 491692, 570185, 614615, 725690, 798259, 860461, 894740, 1140370, 1229230, 1352153, 1451380, 1596518, 1720922, 2280740, 2458460, 2704306, 3193036, 3441844, 3991295, 4302305, 5408612, 6023227, 6760765, 7982590, 8604610, 9465071, 12046454, 13521530, 15965180, 17209220, 18930142, 24092908, 27043060, 30116135, 37860284, 47325355, 60232270, 66255497, 94650710, 120464540, 132510994, 189301420, 265021988, 331277485, 662554970, 1325109940]

約数ペア:

[(1, 1325109940), (2, 662554970), (4, 331277485), (5, 265021988), (7, 189301420), (10, 132510994), (11, 120464540), (14, 94650710), (20, 66255497), (22, 60232270), (28, 47325355), (35, 37860284), (44, 30116135), (49, 27043060), (55, 24092908), (70, 18930142), (77, 17209220), (83, 15965180), (98, 13521530), (110, 12046454), (140, 9465071), (154, 8604610), (166, 7982590), (196, 6760765), (220, 6023227), (245, 5408612), (308, 4302305), (332, 3991295), (385, 3441844), (415, 3193036), (490, 2704306), (539, 2458460), (581, 2280740), (770, 1720922), (830, 1596518), (913, 1451380), (980, 1352153), (1078, 1229230), (1162, 1140370), (1481, 894740), (1540, 860461), (1660, 798259), (1826, 725690), (2156, 614615), (2324, 570185), (2695, 491692), (2905, 456148), (2962, 447370), (3652, 362845), (4067, 325820), (4565, 290276), (5390, 245846), (5810, 228074), (5924, 223685), (6391, 207340), (7405, 178948), (8134, 162910), (9130, 145138), (10367, 127820), (10780, 122923), (11620, 114037), (12782, 103670), (14810, 89474), (16268, 81455), (16291, 81340), (18260, 72569), (20335, 65164), (20734, 63910), (25564, 51835), (29620, 44737), (31955, 41468), (32582, 40670)]