2017114970

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1\times {\mathrm{2633}}^1$

素因数の和:2807

約数の個数: 64

約数和(自身を含む): 4014468864

約数和(自身を除く): 1997353894

約数列:

[1, 2, 5, 10, 13, 26, 65, 71, 83, 130, 142, 166, 355, 415, 710, 830, 923, 1079, 1846, 2158, 2633, 4615, 5266, 5395, 5893, 9230, 10790, 11786, 13165, 26330, 29465, 34229, 58930, 68458, 76609, 153218, 171145, 186943, 218539, 342290, 373886, 383045, 437078, 766090, 934715, 1092695, 1869430, 2185390, 2430259, 2841007, 4860518, 5682014, 12151295, 14205035, 15516269, 24302590, 28410070, 31032538, 77581345, 155162690, 201711497, 403422994, 1008557485, 2017114970]

約数ペア:

[(1, 2017114970), (2, 1008557485), (5, 403422994), (10, 201711497), (13, 155162690), (26, 77581345), (65, 31032538), (71, 28410070), (83, 24302590), (130, 15516269), (142, 14205035), (166, 12151295), (355, 5682014), (415, 4860518), (710, 2841007), (830, 2430259), (923, 2185390), (1079, 1869430), (1846, 1092695), (2158, 934715), (2633, 766090), (4615, 437078), (5266, 383045), (5395, 373886), (5893, 342290), (9230, 218539), (10790, 186943), (11786, 171145), (13165, 153218), (26330, 76609), (29465, 68458), (34229, 58930)]