1727197290

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{70297}}^1$

素因数の和:70333

約数の個数: 128

約数和(自身を含む): 5668830720

約数和(自身を除く): 3941633430

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 13, 14, 15, 18, 21, 26, 27, 30, 35, 39, 42, 45, 54, 63, 65, 70, 78, 90, 91, 105, 117, 126, 130, 135, 182, 189, 195, 210, 234, 270, 273, 315, 351, 378, 390, 455, 546, 585, 630, 702, 819, 910, 945, 1170, 1365, 1638, 1755, 1890, 2457, 2730, 3510, 4095, 4914, 8190, 12285, 24570, 70297, 140594, 210891, 351485, 421782, 492079, 632673, 702970, 913861, 984158, 1054455, 1265346, 1476237, 1827722, 1898019, 2108910, 2460395, 2741583, 2952474, 3163365, 3796038, 4428711, 4569305, 4920790, 5483166, 6326730, 6397027, 7381185, 8224749, 8857422, 9138610, 9490095, 12794054, 13286133, 13707915, 14762370, 16449498, 18980190, 19191081, 22143555, 24674247, 26572266, 27415830, 31985135, 38382162, 41123745, 44287110, 49348494, 57573243, 63970270, 66430665, 82247490, 95955405, 115146486, 123371235, 132861330, 172719729, 191910810, 246742470, 287866215, 345439458, 575732430, 863598645, 1727197290]

約数ペア:

[(1, 1727197290), (2, 863598645), (3, 575732430), (5, 345439458), (6, 287866215), (7, 246742470), (9, 191910810), (10, 172719729), (13, 132861330), (14, 123371235), (15, 115146486), (18, 95955405), (21, 82247490), (26, 66430665), (27, 63970270), (30, 57573243), (35, 49348494), (39, 44287110), (42, 41123745), (45, 38382162), (54, 31985135), (63, 27415830), (65, 26572266), (70, 24674247), (78, 22143555), (90, 19191081), (91, 18980190), (105, 16449498), (117, 14762370), (126, 13707915), (130, 13286133), (135, 12794054), (182, 9490095), (189, 9138610), (195, 8857422), (210, 8224749), (234, 7381185), (270, 6397027), (273, 6326730), (315, 5483166), (351, 4920790), (378, 4569305), (390, 4428711), (455, 3796038), (546, 3163365), (585, 2952474), (630, 2741583), (702, 2460395), (819, 2108910), (910, 1898019), (945, 1827722), (1170, 1476237), (1365, 1265346), (1638, 1054455), (1755, 984158), (1890, 913861), (2457, 702970), (2730, 632673), (3510, 492079), (4095, 421782), (4914, 351485), (8190, 210891), (12285, 140594), (24570, 70297)]