619261060

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^3\times {\mathrm{43}}^1\times {\mathrm{541}}^1$

素因数の和:626

約数の個数: 96

約数和(自身を含む): 1466365824

約数和(自身を除く): 847104764

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 43, 44, 55, 86, 110, 121, 172, 215, 220, 242, 430, 473, 484, 541, 605, 860, 946, 1082, 1210, 1331, 1892, 2164, 2365, 2420, 2662, 2705, 4730, 5203, 5324, 5410, 5951, 6655, 9460, 10406, 10820, 11902, 13310, 20812, 23263, 23804, 26015, 26620, 29755, 46526, 52030, 57233, 59510, 65461, 93052, 104060, 114466, 116315, 119020, 130922, 228932, 232630, 255893, 261844, 286165, 327305, 465260, 511786, 572330, 654610, 720071, 1023572, 1144660, 1279465, 1309220, 1440142, 2558930, 2814823, 2880284, 3600355, 5117860, 5629646, 7200710, 11259292, 14074115, 14401420, 28148230, 30963053, 56296460, 61926106, 123852212, 154815265, 309630530, 619261060]

約数ペア:

[(1, 619261060), (2, 309630530), (4, 154815265), (5, 123852212), (10, 61926106), (11, 56296460), (20, 30963053), (22, 28148230), (43, 14401420), (44, 14074115), (55, 11259292), (86, 7200710), (110, 5629646), (121, 5117860), (172, 3600355), (215, 2880284), (220, 2814823), (242, 2558930), (430, 1440142), (473, 1309220), (484, 1279465), (541, 1144660), (605, 1023572), (860, 720071), (946, 654610), (1082, 572330), (1210, 511786), (1331, 465260), (1892, 327305), (2164, 286165), (2365, 261844), (2420, 255893), (2662, 232630), (2705, 228932), (4730, 130922), (5203, 119020), (5324, 116315), (5410, 114466), (5951, 104060), (6655, 93052), (9460, 65461), (10406, 59510), (10820, 57233), (11902, 52030), (13310, 46526), (20812, 29755), (23263, 26620), (23804, 26015)]