1749773080

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{311}}^1\times {\mathrm{673}}^1$

素因数の和:1025

約数の個数: 128

約数和(自身を含む): 4542220800

約数和(自身を除く): 2792447720

約数列:

[1, 2, 4, 5, 8, 10, 11, 19, 20, 22, 38, 40, 44, 55, 76, 88, 95, 110, 152, 190, 209, 220, 311, 380, 418, 440, 622, 673, 760, 836, 1045, 1244, 1346, 1555, 1672, 2090, 2488, 2692, 3110, 3365, 3421, 4180, 5384, 5909, 6220, 6730, 6842, 7403, 8360, 11818, 12440, 12787, 13460, 13684, 14806, 17105, 23636, 25574, 26920, 27368, 29545, 29612, 34210, 37015, 47272, 51148, 59090, 59224, 63935, 64999, 68420, 74030, 102296, 118180, 127870, 129998, 136840, 140657, 148060, 209303, 236360, 255740, 259996, 281314, 296120, 324995, 418606, 511480, 519992, 562628, 649990, 703285, 837212, 1046515, 1125256, 1299980, 1406570, 1674424, 2093030, 2302333, 2599960, 2813140, 3976757, 4186060, 4604666, 5626280, 7953514, 8372120, 9209332, 11511665, 15907028, 18418664, 19883785, 23023330, 31814056, 39767570, 43744327, 46046660, 79535140, 87488654, 92093320, 159070280, 174977308, 218721635, 349954616, 437443270, 874886540, 1749773080]

約数ペア:

[(1, 1749773080), (2, 874886540), (4, 437443270), (5, 349954616), (8, 218721635), (10, 174977308), (11, 159070280), (19, 92093320), (20, 87488654), (22, 79535140), (38, 46046660), (40, 43744327), (44, 39767570), (55, 31814056), (76, 23023330), (88, 19883785), (95, 18418664), (110, 15907028), (152, 11511665), (190, 9209332), (209, 8372120), (220, 7953514), (311, 5626280), (380, 4604666), (418, 4186060), (440, 3976757), (622, 2813140), (673, 2599960), (760, 2302333), (836, 2093030), (1045, 1674424), (1244, 1406570), (1346, 1299980), (1555, 1125256), (1672, 1046515), (2090, 837212), (2488, 703285), (2692, 649990), (3110, 562628), (3365, 519992), (3421, 511480), (4180, 418606), (5384, 324995), (5909, 296120), (6220, 281314), (6730, 259996), (6842, 255740), (7403, 236360), (8360, 209303), (11818, 148060), (12440, 140657), (12787, 136840), (13460, 129998), (13684, 127870), (14806, 118180), (17105, 102296), (23636, 74030), (25574, 68420), (26920, 64999), (27368, 63935), (29545, 59224), (29612, 59090), (34210, 51148), (37015, 47272)]