4722875980

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{193}}^1\times {\mathrm{907}}^1$

素因数の和:1199

約数の個数: 96

約数和(自身を含む): 10653672960

約数和(自身を除く): 5930796980

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 71, 76, 95, 142, 190, 193, 284, 355, 380, 386, 710, 772, 907, 965, 1349, 1420, 1814, 1930, 2698, 3628, 3667, 3860, 4535, 5396, 6745, 7334, 9070, 13490, 13703, 14668, 17233, 18140, 18335, 26980, 27406, 34466, 36670, 54812, 64397, 68515, 68932, 73340, 86165, 128794, 137030, 172330, 175051, 257588, 260357, 274060, 321985, 344660, 350102, 520714, 643970, 700204, 875255, 1041428, 1223543, 1287940, 1301785, 1750510, 2447086, 2603570, 3325969, 3501020, 4894172, 5207140, 6117715, 6651938, 12235430, 12428621, 13303876, 16629845, 24470860, 24857242, 33259690, 49714484, 62143105, 66519380, 124286210, 236143799, 248572420, 472287598, 944575196, 1180718995, 2361437990, 4722875980]

約数ペア:

[(1, 4722875980), (2, 2361437990), (4, 1180718995), (5, 944575196), (10, 472287598), (19, 248572420), (20, 236143799), (38, 124286210), (71, 66519380), (76, 62143105), (95, 49714484), (142, 33259690), (190, 24857242), (193, 24470860), (284, 16629845), (355, 13303876), (380, 12428621), (386, 12235430), (710, 6651938), (772, 6117715), (907, 5207140), (965, 4894172), (1349, 3501020), (1420, 3325969), (1814, 2603570), (1930, 2447086), (2698, 1750510), (3628, 1301785), (3667, 1287940), (3860, 1223543), (4535, 1041428), (5396, 875255), (6745, 700204), (7334, 643970), (9070, 520714), (13490, 350102), (13703, 344660), (14668, 321985), (17233, 274060), (18140, 260357), (18335, 257588), (26980, 175051), (27406, 172330), (34466, 137030), (36670, 128794), (54812, 86165), (64397, 73340), (68515, 68932)]