519884860

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{137}}^1\times {\mathrm{367}}^1$

素因数の和:571

約数の個数: 96

約数和(自身を含む): 1228566528

約数和(自身を除く): 708681668

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 47, 55, 94, 110, 137, 188, 220, 235, 274, 367, 470, 517, 548, 685, 734, 940, 1034, 1370, 1468, 1507, 1835, 2068, 2585, 2740, 3014, 3670, 4037, 5170, 6028, 6439, 7340, 7535, 8074, 10340, 12878, 15070, 16148, 17249, 20185, 25756, 30140, 32195, 34498, 40370, 50279, 64390, 68996, 70829, 80740, 86245, 100558, 128780, 141658, 172490, 189739, 201116, 251395, 283316, 344980, 354145, 379478, 502790, 553069, 708290, 758956, 948695, 1005580, 1106138, 1416580, 1897390, 2212276, 2363113, 2765345, 3794780, 4726226, 5530690, 9452452, 11061380, 11815565, 23631130, 25994243, 47262260, 51988486, 103976972, 129971215, 259942430, 519884860]

約数ペア:

[(1, 519884860), (2, 259942430), (4, 129971215), (5, 103976972), (10, 51988486), (11, 47262260), (20, 25994243), (22, 23631130), (44, 11815565), (47, 11061380), (55, 9452452), (94, 5530690), (110, 4726226), (137, 3794780), (188, 2765345), (220, 2363113), (235, 2212276), (274, 1897390), (367, 1416580), (470, 1106138), (517, 1005580), (548, 948695), (685, 758956), (734, 708290), (940, 553069), (1034, 502790), (1370, 379478), (1468, 354145), (1507, 344980), (1835, 283316), (2068, 251395), (2585, 201116), (2740, 189739), (3014, 172490), (3670, 141658), (4037, 128780), (5170, 100558), (6028, 86245), (6439, 80740), (7340, 70829), (7535, 68996), (8074, 64390), (10340, 50279), (12878, 40370), (15070, 34498), (16148, 32195), (17249, 30140), (20185, 25756)]