201997028240

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{173}}^1\times {\mathrm{2085023}}^1$

素因数の和:2085216

約数の個数: 80

約数和(自身を含む): 539837733888

約数和(自身を除く): 337840705648

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 173, 280, 346, 560, 692, 865, 1211, 1384, 1730, 2422, 2768, 3460, 4844, 6055, 6920, 9688, 12110, 13840, 19376, 24220, 48440, 96880, 2085023, 4170046, 8340092, 10425115, 14595161, 16680184, 20850230, 29190322, 33360368, 41700460, 58380644, 72975805, 83400920, 116761288, 145951610, 166801840, 233522576, 291903220, 360708979, 583806440, 721417958, 1167612880, 1442835916, 1803544895, 2524962853, 2885671832, 3607089790, 5049925706, 5771343664, 7214179580, 10099851412, 12624814265, 14428359160, 20199702824, 25249628530, 28856718320, 40399405648, 50499257060, 100998514120, 201997028240]

約数ペア:

[(1, 201997028240), (2, 100998514120), (4, 50499257060), (5, 40399405648), (7, 28856718320), (8, 25249628530), (10, 20199702824), (14, 14428359160), (16, 12624814265), (20, 10099851412), (28, 7214179580), (35, 5771343664), (40, 5049925706), (56, 3607089790), (70, 2885671832), (80, 2524962853), (112, 1803544895), (140, 1442835916), (173, 1167612880), (280, 721417958), (346, 583806440), (560, 360708979), (692, 291903220), (865, 233522576), (1211, 166801840), (1384, 145951610), (1730, 116761288), (2422, 83400920), (2768, 72975805), (3460, 58380644), (4844, 41700460), (6055, 33360368), (6920, 29190322), (9688, 20850230), (12110, 16680184), (13840, 14595161), (19376, 10425115), (24220, 8340092), (48440, 4170046), (96880, 2085023)]