215522219090

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{353}}^1\times {\mathrm{34631}}^1$

素因数の和:35075

約数の個数: 64

約数和(自身を含む): 407807592192

約数和(自身を除く): 192285373102

約数列:

[1, 2, 5, 10, 41, 43, 82, 86, 205, 215, 353, 410, 430, 706, 1763, 1765, 3526, 3530, 8815, 14473, 15179, 17630, 28946, 30358, 34631, 69262, 72365, 75895, 144730, 151790, 173155, 346310, 622339, 1244678, 1419871, 1489133, 2839742, 2978266, 3111695, 6223390, 7099355, 7445665, 12224743, 14198710, 14891330, 24449486, 61054453, 61123715, 122108906, 122247430, 305272265, 501214463, 525663949, 610544530, 1002428926, 1051327898, 2506072315, 2628319745, 5012144630, 5256639490, 21552221909, 43104443818, 107761109545, 215522219090]

約数ペア:

[(1, 215522219090), (2, 107761109545), (5, 43104443818), (10, 21552221909), (41, 5256639490), (43, 5012144630), (82, 2628319745), (86, 2506072315), (205, 1051327898), (215, 1002428926), (353, 610544530), (410, 525663949), (430, 501214463), (706, 305272265), (1763, 122247430), (1765, 122108906), (3526, 61123715), (3530, 61054453), (8815, 24449486), (14473, 14891330), (15179, 14198710), (17630, 12224743), (28946, 7445665), (30358, 7099355), (34631, 6223390), (69262, 3111695), (72365, 2978266), (75895, 2839742), (144730, 1489133), (151790, 1419871), (173155, 1244678), (346310, 622339)]