8666445310

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{89}}^2$

素因数の和:346

約数の個数: 96

約数和(自身を含む): 16943841792

約数和(自身を除く): 8277396482

約数列:

[1, 2, 5, 10, 23, 46, 67, 71, 89, 115, 134, 142, 178, 230, 335, 355, 445, 670, 710, 890, 1541, 1633, 2047, 3082, 3266, 4094, 4757, 5963, 6319, 7705, 7921, 8165, 9514, 10235, 11926, 12638, 15410, 15842, 16330, 20470, 23785, 29815, 31595, 39605, 47570, 59630, 63190, 79210, 109411, 137149, 145337, 182183, 218822, 274298, 290674, 364366, 423373, 530707, 547055, 562391, 685745, 726685, 846746, 910915, 1061414, 1094110, 1124782, 1371490, 1453370, 1821830, 2116865, 2653535, 2811955, 4233730, 5307070, 5623910, 9737579, 12206261, 12934993, 19475158, 24412522, 25869986, 37680197, 48687895, 61031305, 64674965, 75360394, 97375790, 122062610, 129349930, 188400985, 376801970, 866644531, 1733289062, 4333222655, 8666445310]

約数ペア:

[(1, 8666445310), (2, 4333222655), (5, 1733289062), (10, 866644531), (23, 376801970), (46, 188400985), (67, 129349930), (71, 122062610), (89, 97375790), (115, 75360394), (134, 64674965), (142, 61031305), (178, 48687895), (230, 37680197), (335, 25869986), (355, 24412522), (445, 19475158), (670, 12934993), (710, 12206261), (890, 9737579), (1541, 5623910), (1633, 5307070), (2047, 4233730), (3082, 2811955), (3266, 2653535), (4094, 2116865), (4757, 1821830), (5963, 1453370), (6319, 1371490), (7705, 1124782), (7921, 1094110), (8165, 1061414), (9514, 910915), (10235, 846746), (11926, 726685), (12638, 685745), (15410, 562391), (15842, 547055), (16330, 530707), (20470, 423373), (23785, 364366), (29815, 290674), (31595, 274298), (39605, 218822), (47570, 182183), (59630, 145337), (63190, 137149), (79210, 109411)]