7683690

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{5227}}^1$

素因数の和:5251

約数の個数: 48

約数和(自身を含む): 21455712

約数和(自身を除く): 13772022

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 70, 98, 105, 147, 210, 245, 294, 490, 735, 1470, 5227, 10454, 15681, 26135, 31362, 36589, 52270, 73178, 78405, 109767, 156810, 182945, 219534, 256123, 365890, 512246, 548835, 768369, 1097670, 1280615, 1536738, 2561230, 3841845, 7683690]

約数ペア:

[(1, 7683690), (2, 3841845), (3, 2561230), (5, 1536738), (6, 1280615), (7, 1097670), (10, 768369), (14, 548835), (15, 512246), (21, 365890), (30, 256123), (35, 219534), (42, 182945), (49, 156810), (70, 109767), (98, 78405), (105, 73178), (147, 52270), (210, 36589), (245, 31362), (294, 26135), (490, 15681), (735, 10454), (1470, 5227)]