2017702908910

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{179}}^1\times {\mathrm{2797043}}^1$

素因数の和:2797273

約数の個数: 64

約数和(自身を含む): 4059965306880

約数和(自身を除く): 2042262397970

約数列:

[1, 2, 5, 10, 13, 26, 31, 62, 65, 130, 155, 179, 310, 358, 403, 806, 895, 1790, 2015, 2327, 4030, 4654, 5549, 11098, 11635, 23270, 27745, 55490, 72137, 144274, 360685, 721370, 2797043, 5594086, 13985215, 27970430, 36361559, 72723118, 86708333, 173416666, 181807795, 363615590, 433541665, 500670697, 867083330, 1001341394, 1127208329, 2254416658, 2503353485, 5006706970, 5636041645, 6508719061, 11272083290, 13017438122, 15520791607, 31041583214, 32543595305, 65087190610, 77603958035, 155207916070, 201770290891, 403540581782, 1008851454455, 2017702908910]

約数ペア:

[(1, 2017702908910), (2, 1008851454455), (5, 403540581782), (10, 201770290891), (13, 155207916070), (26, 77603958035), (31, 65087190610), (62, 32543595305), (65, 31041583214), (130, 15520791607), (155, 13017438122), (179, 11272083290), (310, 6508719061), (358, 5636041645), (403, 5006706970), (806, 2503353485), (895, 2254416658), (1790, 1127208329), (2015, 1001341394), (2327, 867083330), (4030, 500670697), (4654, 433541665), (5549, 363615590), (11098, 181807795), (11635, 173416666), (23270, 86708333), (27745, 72723118), (55490, 36361559), (72137, 27970430), (144274, 13985215), (360685, 5594086), (721370, 2797043)]