726012010

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{127}}^1\times {\mathrm{191}}^1$

素因数の和:439

約数の個数: 64

約数和(自身を含む): 1374879744

約数和(自身を除く): 648867734

約数列:

[1, 2, 5, 10, 41, 73, 82, 127, 146, 191, 205, 254, 365, 382, 410, 635, 730, 955, 1270, 1910, 2993, 5207, 5986, 7831, 9271, 10414, 13943, 14965, 15662, 18542, 24257, 26035, 27886, 29930, 39155, 46355, 48514, 52070, 69715, 78310, 92710, 121285, 139430, 242570, 380111, 571663, 760222, 994537, 1143326, 1770761, 1900555, 1989074, 2858315, 3541522, 3801110, 4972685, 5716630, 8853805, 9945370, 17707610, 72601201, 145202402, 363006005, 726012010]

約数ペア:

[(1, 726012010), (2, 363006005), (5, 145202402), (10, 72601201), (41, 17707610), (73, 9945370), (82, 8853805), (127, 5716630), (146, 4972685), (191, 3801110), (205, 3541522), (254, 2858315), (365, 1989074), (382, 1900555), (410, 1770761), (635, 1143326), (730, 994537), (955, 760222), (1270, 571663), (1910, 380111), (2993, 242570), (5207, 139430), (5986, 121285), (7831, 92710), (9271, 78310), (10414, 69715), (13943, 52070), (14965, 48514), (15662, 46355), (18542, 39155), (24257, 29930), (26035, 27886)]