1858445940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{349}}^1\times {\mathrm{6827}}^1$

素因数の和:7201

約数の個数: 96

約数和(自身を含む): 5620809600

約数和(自身を除く): 3762363660

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 349, 390, 698, 780, 1047, 1396, 1745, 2094, 3490, 4188, 4537, 5235, 6827, 6980, 9074, 10470, 13611, 13654, 18148, 20481, 20940, 22685, 27222, 27308, 34135, 40962, 45370, 54444, 68055, 68270, 81924, 88751, 90740, 102405, 136110, 136540, 177502, 204810, 266253, 272220, 355004, 409620, 443755, 532506, 887510, 1065012, 1331265, 1775020, 2382623, 2662530, 4765246, 5325060, 7147869, 9530492, 11913115, 14295738, 23826230, 28591476, 30974099, 35739345, 47652460, 61948198, 71478690, 92922297, 123896396, 142957380, 154870495, 185844594, 309740990, 371689188, 464611485, 619481980, 929222970, 1858445940]

約数ペア:

[(1, 1858445940), (2, 929222970), (3, 619481980), (4, 464611485), (5, 371689188), (6, 309740990), (10, 185844594), (12, 154870495), (13, 142957380), (15, 123896396), (20, 92922297), (26, 71478690), (30, 61948198), (39, 47652460), (52, 35739345), (60, 30974099), (65, 28591476), (78, 23826230), (130, 14295738), (156, 11913115), (195, 9530492), (260, 7147869), (349, 5325060), (390, 4765246), (698, 2662530), (780, 2382623), (1047, 1775020), (1396, 1331265), (1745, 1065012), (2094, 887510), (3490, 532506), (4188, 443755), (4537, 409620), (5235, 355004), (6827, 272220), (6980, 266253), (9074, 204810), (10470, 177502), (13611, 136540), (13654, 136110), (18148, 102405), (20481, 90740), (20940, 88751), (22685, 81924), (27222, 68270), (27308, 68055), (34135, 54444), (40962, 45370)]