201458830

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{127}}^1$

素因数の和:301

約数の個数: 64

約数和(自身を含む): 386684928

約数和(自身を除く): 185226098

約数列:

[1, 2, 5, 10, 41, 53, 73, 82, 106, 127, 146, 205, 254, 265, 365, 410, 530, 635, 730, 1270, 2173, 2993, 3869, 4346, 5207, 5986, 6731, 7738, 9271, 10414, 10865, 13462, 14965, 18542, 19345, 21730, 26035, 29930, 33655, 38690, 46355, 52070, 67310, 92710, 158629, 275971, 317258, 380111, 491363, 551942, 760222, 793145, 982726, 1379855, 1586290, 1900555, 2456815, 2759710, 3801110, 4913630, 20145883, 40291766, 100729415, 201458830]

約数ペア:

[(1, 201458830), (2, 100729415), (5, 40291766), (10, 20145883), (41, 4913630), (53, 3801110), (73, 2759710), (82, 2456815), (106, 1900555), (127, 1586290), (146, 1379855), (205, 982726), (254, 793145), (265, 760222), (365, 551942), (410, 491363), (530, 380111), (635, 317258), (730, 275971), (1270, 158629), (2173, 92710), (2993, 67310), (3869, 52070), (4346, 46355), (5207, 38690), (5986, 33655), (6731, 29930), (7738, 26035), (9271, 21730), (10414, 19345), (10865, 18542), (13462, 14965)]