2018083130

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{61}}^1\times {\mathrm{107}}^1\times {\mathrm{631}}^1$

素因数の和:820

約数の個数: 96

約数和(自身を含む): 4341900672

約数和(自身を除く): 2323817542

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 61, 70, 98, 107, 122, 214, 245, 305, 427, 490, 535, 610, 631, 749, 854, 1070, 1262, 1498, 2135, 2989, 3155, 3745, 4270, 4417, 5243, 5978, 6310, 6527, 7490, 8834, 10486, 13054, 14945, 22085, 26215, 29890, 30919, 32635, 38491, 44170, 45689, 52430, 61838, 65270, 67517, 76982, 91378, 135034, 154595, 192455, 228445, 269437, 309190, 319823, 337585, 384910, 456890, 472619, 538874, 639646, 675170, 945238, 1347185, 1599115, 1886059, 2363095, 2694370, 3198230, 3308333, 3772118, 4118537, 4726190, 6616666, 8237074, 9430295, 16541665, 18860590, 20592685, 28829759, 33083330, 41185370, 57659518, 144148795, 201808313, 288297590, 403616626, 1009041565, 2018083130]

約数ペア:

[(1, 2018083130), (2, 1009041565), (5, 403616626), (7, 288297590), (10, 201808313), (14, 144148795), (35, 57659518), (49, 41185370), (61, 33083330), (70, 28829759), (98, 20592685), (107, 18860590), (122, 16541665), (214, 9430295), (245, 8237074), (305, 6616666), (427, 4726190), (490, 4118537), (535, 3772118), (610, 3308333), (631, 3198230), (749, 2694370), (854, 2363095), (1070, 1886059), (1262, 1599115), (1498, 1347185), (2135, 945238), (2989, 675170), (3155, 639646), (3745, 538874), (4270, 472619), (4417, 456890), (5243, 384910), (5978, 337585), (6310, 319823), (6527, 309190), (7490, 269437), (8834, 228445), (10486, 192455), (13054, 154595), (14945, 135034), (22085, 91378), (26215, 76982), (29890, 67517), (30919, 65270), (32635, 61838), (38491, 52430), (44170, 45689)]