2051266360

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{358613}}^1$

素因数の和:358648

約数の個数: 64

約数和(自身を含む): 5422243680

約数和(自身を除く): 3370977320

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 20, 22, 26, 40, 44, 52, 55, 65, 88, 104, 110, 130, 143, 220, 260, 286, 440, 520, 572, 715, 1144, 1430, 2860, 5720, 358613, 717226, 1434452, 1793065, 2868904, 3586130, 3944743, 4661969, 7172260, 7889486, 9323938, 14344520, 15778972, 18647876, 19723715, 23309845, 31557944, 37295752, 39447430, 46619690, 51281659, 78894860, 93239380, 102563318, 157789720, 186478760, 205126636, 256408295, 410253272, 512816590, 1025633180, 2051266360]

約数ペア:

[(1, 2051266360), (2, 1025633180), (4, 512816590), (5, 410253272), (8, 256408295), (10, 205126636), (11, 186478760), (13, 157789720), (20, 102563318), (22, 93239380), (26, 78894860), (40, 51281659), (44, 46619690), (52, 39447430), (55, 37295752), (65, 31557944), (88, 23309845), (104, 19723715), (110, 18647876), (130, 15778972), (143, 14344520), (220, 9323938), (260, 7889486), (286, 7172260), (440, 4661969), (520, 3944743), (572, 3586130), (715, 2868904), (1144, 1793065), (1430, 1434452), (2860, 717226), (5720, 358613)]