2021770170

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{257}}^1\times {\mathrm{12487}}^1$

素因数の和:12764

約数の個数: 96

約数和(自身を含む): 6031404288

約数和(自身を除く): 4009634118

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 257, 315, 514, 630, 771, 1285, 1542, 1799, 2313, 2570, 3598, 3855, 4626, 5397, 7710, 8995, 10794, 11565, 12487, 16191, 17990, 23130, 24974, 26985, 32382, 37461, 53970, 62435, 74922, 80955, 87409, 112383, 124870, 161910, 174818, 187305, 224766, 262227, 374610, 437045, 524454, 561915, 786681, 874090, 1123830, 1311135, 1573362, 2622270, 3209159, 3933405, 6418318, 7866810, 9627477, 16045795, 19254954, 22464113, 28882431, 32091590, 44928226, 48137385, 57764862, 67392339, 96274770, 112320565, 134784678, 144412155, 202177017, 224641130, 288824310, 336961695, 404354034, 673923390, 1010885085, 2021770170]

約数ペア:

[(1, 2021770170), (2, 1010885085), (3, 673923390), (5, 404354034), (6, 336961695), (7, 288824310), (9, 224641130), (10, 202177017), (14, 144412155), (15, 134784678), (18, 112320565), (21, 96274770), (30, 67392339), (35, 57764862), (42, 48137385), (45, 44928226), (63, 32091590), (70, 28882431), (90, 22464113), (105, 19254954), (126, 16045795), (210, 9627477), (257, 7866810), (315, 6418318), (514, 3933405), (630, 3209159), (771, 2622270), (1285, 1573362), (1542, 1311135), (1799, 1123830), (2313, 874090), (2570, 786681), (3598, 561915), (3855, 524454), (4626, 437045), (5397, 374610), (7710, 262227), (8995, 224766), (10794, 187305), (11565, 174818), (12487, 161910), (16191, 124870), (17990, 112383), (23130, 87409), (24974, 80955), (26985, 74922), (32382, 62435), (37461, 53970)]