2112319605

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{157}}^1\times {\mathrm{1117}}^1$

素因数の和:1366

約数の個数: 64

約数和(自身を含む): 3764636928

約数和(自身を除く): 1652317323

約数列:

[1, 3, 5, 11, 15, 33, 55, 73, 157, 165, 219, 365, 471, 785, 803, 1095, 1117, 1727, 2355, 2409, 3351, 4015, 5181, 5585, 8635, 11461, 12045, 12287, 16755, 25905, 34383, 36861, 57305, 61435, 81541, 126071, 171915, 175369, 184305, 244623, 378213, 407705, 526107, 630355, 876845, 896951, 1223115, 1891065, 1929059, 2630535, 2690853, 4484755, 5787177, 9645295, 12801937, 13454265, 28935885, 38405811, 64009685, 140821307, 192029055, 422463921, 704106535, 2112319605]

約数ペア:

[(1, 2112319605), (3, 704106535), (5, 422463921), (11, 192029055), (15, 140821307), (33, 64009685), (55, 38405811), (73, 28935885), (157, 13454265), (165, 12801937), (219, 9645295), (365, 5787177), (471, 4484755), (785, 2690853), (803, 2630535), (1095, 1929059), (1117, 1891065), (1727, 1223115), (2355, 896951), (2409, 876845), (3351, 630355), (4015, 526107), (5181, 407705), (5585, 378213), (8635, 244623), (11461, 184305), (12045, 175369), (12287, 171915), (16755, 126071), (25905, 81541), (34383, 61435), (36861, 57305)]