26983330

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{193}}^1$

素因数の和:283

約数の個数: 64

約数和(自身を含む): 56318976

約数和(自身を除く): 29335646

約数列:

[1, 2, 5, 10, 11, 22, 31, 41, 55, 62, 82, 110, 155, 193, 205, 310, 341, 386, 410, 451, 682, 902, 965, 1271, 1705, 1930, 2123, 2255, 2542, 3410, 4246, 4510, 5983, 6355, 7913, 10615, 11966, 12710, 13981, 15826, 21230, 27962, 29915, 39565, 59830, 65813, 69905, 79130, 87043, 131626, 139810, 174086, 245303, 329065, 435215, 490606, 658130, 870430, 1226515, 2453030, 2698333, 5396666, 13491665, 26983330]

約数ペア:

[(1, 26983330), (2, 13491665), (5, 5396666), (10, 2698333), (11, 2453030), (22, 1226515), (31, 870430), (41, 658130), (55, 490606), (62, 435215), (82, 329065), (110, 245303), (155, 174086), (193, 139810), (205, 131626), (310, 87043), (341, 79130), (386, 69905), (410, 65813), (451, 59830), (682, 39565), (902, 29915), (965, 27962), (1271, 21230), (1705, 15826), (1930, 13981), (2123, 12710), (2255, 11966), (2542, 10615), (3410, 7913), (4246, 6355), (4510, 5983)]