1570350020

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{101}}^1\times {\mathrm{283}}^1$

素因数の和:501

約数の個数: 96

約数和(自身を含む): 3474769536

約数和(自身を除く): 1904419516

約数列:

[1, 2, 4, 5, 10, 20, 41, 67, 82, 101, 134, 164, 202, 205, 268, 283, 335, 404, 410, 505, 566, 670, 820, 1010, 1132, 1340, 1415, 2020, 2747, 2830, 4141, 5494, 5660, 6767, 8282, 10988, 11603, 13534, 13735, 16564, 18961, 20705, 23206, 27068, 27470, 28583, 33835, 37922, 41410, 46412, 54940, 57166, 58015, 67670, 75844, 82820, 94805, 114332, 116030, 135340, 142915, 189610, 232060, 277447, 285830, 379220, 554894, 571660, 777401, 1109788, 1171903, 1387235, 1554802, 1915061, 2343806, 2774470, 3109604, 3830122, 3887005, 4687612, 5548940, 5859515, 7660244, 7774010, 9575305, 11719030, 15548020, 19150610, 23438060, 38301220, 78517501, 157035002, 314070004, 392587505, 785175010, 1570350020]

約数ペア:

[(1, 1570350020), (2, 785175010), (4, 392587505), (5, 314070004), (10, 157035002), (20, 78517501), (41, 38301220), (67, 23438060), (82, 19150610), (101, 15548020), (134, 11719030), (164, 9575305), (202, 7774010), (205, 7660244), (268, 5859515), (283, 5548940), (335, 4687612), (404, 3887005), (410, 3830122), (505, 3109604), (566, 2774470), (670, 2343806), (820, 1915061), (1010, 1554802), (1132, 1387235), (1340, 1171903), (1415, 1109788), (2020, 777401), (2747, 571660), (2830, 554894), (4141, 379220), (5494, 285830), (5660, 277447), (6767, 232060), (8282, 189610), (10988, 142915), (11603, 135340), (13534, 116030), (13735, 114332), (16564, 94805), (18961, 82820), (20705, 75844), (23206, 67670), (27068, 58015), (27470, 57166), (28583, 54940), (33835, 46412), (37922, 41410)]