2077188547

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{1283}}^1$

素因数の和:1400

約数の個数: 48

約数和(自身を含む): 2669898240

約数和(自身を除く): 592709693

約数列:

[1, 7, 19, 37, 47, 49, 133, 259, 329, 703, 893, 931, 1283, 1739, 1813, 2303, 4921, 6251, 8981, 12173, 24377, 33041, 34447, 43757, 47471, 60301, 62867, 85211, 170639, 231287, 332297, 422107, 901949, 1145719, 1194473, 1619009, 2231137, 2326079, 2954749, 6313643, 8020033, 15617959, 42391603, 44195501, 56140231, 109325713, 296741221, 2077188547]

約数ペア:

[(1, 2077188547), (7, 296741221), (19, 109325713), (37, 56140231), (47, 44195501), (49, 42391603), (133, 15617959), (259, 8020033), (329, 6313643), (703, 2954749), (893, 2326079), (931, 2231137), (1283, 1619009), (1739, 1194473), (1813, 1145719), (2303, 901949), (4921, 422107), (6251, 332297), (8981, 231287), (12173, 170639), (24377, 85211), (33041, 62867), (34447, 60301), (43757, 47471)]