3998131570

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{479}}^1\times {\mathrm{1327}}^1$

素因数の和:1867

約数の個数: 64

約数和(自身を含む): 7848161280

約数和(自身を除く): 3850029710

約数列:

[1, 2, 5, 10, 17, 34, 37, 74, 85, 170, 185, 370, 479, 629, 958, 1258, 1327, 2395, 2654, 3145, 4790, 6290, 6635, 8143, 13270, 16286, 17723, 22559, 35446, 40715, 45118, 49099, 81430, 88615, 98198, 112795, 177230, 225590, 245495, 301291, 490990, 602582, 635633, 834683, 1271266, 1506455, 1669366, 3012910, 3178165, 4173415, 6356330, 8346830, 10805761, 21611522, 23518421, 47036842, 54028805, 108057610, 117592105, 235184210, 399813157, 799626314, 1999065785, 3998131570]

約数ペア:

[(1, 3998131570), (2, 1999065785), (5, 799626314), (10, 399813157), (17, 235184210), (34, 117592105), (37, 108057610), (74, 54028805), (85, 47036842), (170, 23518421), (185, 21611522), (370, 10805761), (479, 8346830), (629, 6356330), (958, 4173415), (1258, 3178165), (1327, 3012910), (2395, 1669366), (2654, 1506455), (3145, 1271266), (4790, 834683), (6290, 635633), (6635, 602582), (8143, 490990), (13270, 301291), (16286, 245495), (17723, 225590), (22559, 177230), (35446, 112795), (40715, 98198), (45118, 88615), (49099, 81430)]