2017702960

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{277157}}^1$

素因数の和:277190

約数の個数: 80

約数和(自身を含む): 5773755456

約数和(自身を除く): 3756052496

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 52, 56, 65, 70, 80, 91, 104, 112, 130, 140, 182, 208, 260, 280, 364, 455, 520, 560, 728, 910, 1040, 1456, 1820, 3640, 7280, 277157, 554314, 1108628, 1385785, 1940099, 2217256, 2771570, 3603041, 3880198, 4434512, 5543140, 7206082, 7760396, 9700495, 11086280, 14412164, 15520792, 18015205, 19400990, 22172560, 25221287, 28824328, 31041584, 36030410, 38801980, 50442574, 57648656, 72060820, 77603960, 100885148, 126106435, 144121640, 155207920, 201770296, 252212870, 288243280, 403540592, 504425740, 1008851480, 2017702960]

約数ペア:

[(1, 2017702960), (2, 1008851480), (4, 504425740), (5, 403540592), (7, 288243280), (8, 252212870), (10, 201770296), (13, 155207920), (14, 144121640), (16, 126106435), (20, 100885148), (26, 77603960), (28, 72060820), (35, 57648656), (40, 50442574), (52, 38801980), (56, 36030410), (65, 31041584), (70, 28824328), (80, 25221287), (91, 22172560), (104, 19400990), (112, 18015205), (130, 15520792), (140, 14412164), (182, 11086280), (208, 9700495), (260, 7760396), (280, 7206082), (364, 5543140), (455, 4434512), (520, 3880198), (560, 3603041), (728, 2771570), (910, 2217256), (1040, 1940099), (1456, 1385785), (1820, 1108628), (3640, 554314), (7280, 277157)]