2381789998

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{2389}}^1$

素因数の和:2545

約数の個数: 64

約数和(自身を含む): 4460313600

約数和(自身を除く): 2078523602

約数列:

[1, 2, 7, 14, 17, 34, 59, 71, 118, 119, 142, 238, 413, 497, 826, 994, 1003, 1207, 2006, 2389, 2414, 4189, 4778, 7021, 8378, 8449, 14042, 16723, 16898, 29323, 33446, 40613, 58646, 71213, 81226, 140951, 142426, 169619, 281902, 284291, 339238, 498491, 568582, 986657, 996982, 1187333, 1973314, 2374666, 2396167, 2883523, 4792334, 5767046, 10007521, 16773169, 20015042, 20184661, 33546338, 40369322, 70052647, 140105294, 170127857, 340255714, 1190894999, 2381789998]

約数ペア:

[(1, 2381789998), (2, 1190894999), (7, 340255714), (14, 170127857), (17, 140105294), (34, 70052647), (59, 40369322), (71, 33546338), (118, 20184661), (119, 20015042), (142, 16773169), (238, 10007521), (413, 5767046), (497, 4792334), (826, 2883523), (994, 2396167), (1003, 2374666), (1207, 1973314), (2006, 1187333), (2389, 996982), (2414, 986657), (4189, 568582), (4778, 498491), (7021, 339238), (8378, 284291), (8449, 281902), (14042, 169619), (16723, 142426), (16898, 140951), (29323, 81226), (33446, 71213), (40613, 58646)]