2139392300

素因数分解:

$2^2\times 5^2\times {\mathrm{41}}^1\times {\mathrm{211}}^1\times {\mathrm{2473}}^1$

素因数の和:2739

約数の個数: 72

約数和(自身を含む): 4780183632

約数和(自身を除く): 2640791332

約数列:

[1, 2, 4, 5, 10, 20, 25, 41, 50, 82, 100, 164, 205, 211, 410, 422, 820, 844, 1025, 1055, 2050, 2110, 2473, 4100, 4220, 4946, 5275, 8651, 9892, 10550, 12365, 17302, 21100, 24730, 34604, 43255, 49460, 61825, 86510, 101393, 123650, 173020, 202786, 216275, 247300, 405572, 432550, 506965, 521803, 865100, 1013930, 1043606, 2027860, 2087212, 2534825, 2609015, 5069650, 5218030, 10139300, 10436060, 13045075, 21393923, 26090150, 42787846, 52180300, 85575692, 106969615, 213939230, 427878460, 534848075, 1069696150, 2139392300]

約数ペア:

[(1, 2139392300), (2, 1069696150), (4, 534848075), (5, 427878460), (10, 213939230), (20, 106969615), (25, 85575692), (41, 52180300), (50, 42787846), (82, 26090150), (100, 21393923), (164, 13045075), (205, 10436060), (211, 10139300), (410, 5218030), (422, 5069650), (820, 2609015), (844, 2534825), (1025, 2087212), (1055, 2027860), (2050, 1043606), (2110, 1013930), (2473, 865100), (4100, 521803), (4220, 506965), (4946, 432550), (5275, 405572), (8651, 247300), (9892, 216275), (10550, 202786), (12365, 173020), (17302, 123650), (21100, 101393), (24730, 86510), (34604, 61825), (43255, 49460)]