4471460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^2$

素因数の和:117

約数の個数: 72

約数和(自身を含む): 11578560

約数和(自身を除く): 7107100

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 41, 70, 76, 82, 95, 133, 140, 164, 190, 205, 266, 287, 380, 410, 532, 574, 665, 779, 820, 1148, 1330, 1435, 1558, 1681, 2660, 2870, 3116, 3362, 3895, 5453, 5740, 6724, 7790, 8405, 10906, 11767, 15580, 16810, 21812, 23534, 27265, 31939, 33620, 47068, 54530, 58835, 63878, 109060, 117670, 127756, 159695, 223573, 235340, 319390, 447146, 638780, 894292, 1117865, 2235730, 4471460]

約数ペア:

[(1, 4471460), (2, 2235730), (4, 1117865), (5, 894292), (7, 638780), (10, 447146), (14, 319390), (19, 235340), (20, 223573), (28, 159695), (35, 127756), (38, 117670), (41, 109060), (70, 63878), (76, 58835), (82, 54530), (95, 47068), (133, 33620), (140, 31939), (164, 27265), (190, 23534), (205, 21812), (266, 16810), (287, 15580), (380, 11767), (410, 10906), (532, 8405), (574, 7790), (665, 6724), (779, 5740), (820, 5453), (1148, 3895), (1330, 3362), (1435, 3116), (1558, 2870), (1681, 2660)]