15679730540

素因数分解:

$2^2\times 5^1\times {\mathrm{179}}^1\times {\mathrm{311}}^1\times {\mathrm{14083}}^1$

素因数の和:14582

約数の個数: 48

約数和(自身を含む): 33220212480

約数和(自身を除く): 17540481940

約数列:

[1, 2, 4, 5, 10, 20, 179, 311, 358, 622, 716, 895, 1244, 1555, 1790, 3110, 3580, 6220, 14083, 28166, 55669, 56332, 70415, 111338, 140830, 222676, 278345, 281660, 556690, 1113380, 2520857, 4379813, 5041714, 8759626, 10083428, 12604285, 17519252, 21899065, 25208570, 43798130, 50417140, 87596260, 783986527, 1567973054, 3135946108, 3919932635, 7839865270, 15679730540]

約数ペア:

[(1, 15679730540), (2, 7839865270), (4, 3919932635), (5, 3135946108), (10, 1567973054), (20, 783986527), (179, 87596260), (311, 50417140), (358, 43798130), (622, 25208570), (716, 21899065), (895, 17519252), (1244, 12604285), (1555, 10083428), (1790, 8759626), (3110, 5041714), (3580, 4379813), (6220, 2520857), (14083, 1113380), (28166, 556690), (55669, 281660), (56332, 278345), (70415, 222676), (111338, 140830)]