820331362

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^2\times {\mathrm{463}}^1$

素因数の和:595

約数の個数: 48

約数和(自身を含む): 1381487616

約数和(自身を除く): 561156254

約数列:

[1, 2, 17, 31, 34, 41, 62, 82, 463, 527, 697, 926, 1054, 1271, 1394, 1681, 2542, 3362, 7871, 14353, 15742, 18983, 21607, 28577, 28706, 37966, 43214, 52111, 57154, 104222, 244001, 322711, 488002, 588473, 645422, 778303, 885887, 1176946, 1556606, 1771774, 10004041, 13231151, 20008082, 24127393, 26462302, 48254786, 410165681, 820331362]

約数ペア:

[(1, 820331362), (2, 410165681), (17, 48254786), (31, 26462302), (34, 24127393), (41, 20008082), (62, 13231151), (82, 10004041), (463, 1771774), (527, 1556606), (697, 1176946), (926, 885887), (1054, 778303), (1271, 645422), (1394, 588473), (1681, 488002), (2542, 322711), (3362, 244001), (7871, 104222), (14353, 57154), (15742, 52111), (18983, 43214), (21607, 37966), (28577, 28706)]