2019248085

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{523}}^1$

素因数の和:623

約数の個数: 96

約数和(自身を含む): 3679838208

約数和(自身を除く): 1660590123

約数列:

[1, 3, 5, 15, 19, 23, 31, 57, 69, 93, 95, 115, 155, 285, 345, 361, 437, 465, 523, 589, 713, 1083, 1311, 1569, 1767, 1805, 2139, 2185, 2615, 2945, 3565, 5415, 6555, 7845, 8303, 8835, 9937, 10695, 11191, 12029, 13547, 16213, 24909, 29811, 33573, 36087, 40641, 41515, 48639, 49685, 55955, 60145, 67735, 81065, 124545, 149055, 167865, 180435, 188803, 203205, 228551, 243195, 257393, 308047, 372899, 566409, 685653, 772179, 924141, 944015, 1118697, 1142755, 1286965, 1540235, 1864495, 2832045, 3428265, 3860895, 4342469, 4620705, 5593485, 5852893, 7085081, 13027407, 17558679, 21255243, 21712345, 29264465, 35425405, 65137035, 87793395, 106276215, 134616539, 403849617, 673082695, 2019248085]

約数ペア:

[(1, 2019248085), (3, 673082695), (5, 403849617), (15, 134616539), (19, 106276215), (23, 87793395), (31, 65137035), (57, 35425405), (69, 29264465), (93, 21712345), (95, 21255243), (115, 17558679), (155, 13027407), (285, 7085081), (345, 5852893), (361, 5593485), (437, 4620705), (465, 4342469), (523, 3860895), (589, 3428265), (713, 2832045), (1083, 1864495), (1311, 1540235), (1569, 1286965), (1767, 1142755), (1805, 1118697), (2139, 944015), (2185, 924141), (2615, 772179), (2945, 685653), (3565, 566409), (5415, 372899), (6555, 308047), (7845, 257393), (8303, 243195), (8835, 228551), (9937, 203205), (10695, 188803), (11191, 180435), (12029, 167865), (13547, 149055), (16213, 124545), (24909, 81065), (29811, 67735), (33573, 60145), (36087, 55955), (40641, 49685), (41515, 48639)]