1994014770

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{1499}}^1$

素因数の和:1688

約数の個数: 128

約数和(自身を含む): 5443200000

約数和(自身を除く): 3449185230

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 29, 30, 33, 55, 58, 66, 87, 110, 139, 145, 165, 174, 278, 290, 319, 330, 417, 435, 638, 695, 834, 870, 957, 1390, 1499, 1529, 1595, 1914, 2085, 2998, 3058, 3190, 4031, 4170, 4497, 4587, 4785, 7495, 7645, 8062, 8994, 9174, 9570, 12093, 14990, 15290, 16489, 20155, 22485, 22935, 24186, 32978, 40310, 43471, 44341, 44970, 45870, 49467, 60465, 82445, 86942, 88682, 98934, 120930, 130413, 133023, 164890, 208361, 217355, 221705, 247335, 260826, 266046, 416722, 434710, 443410, 478181, 494670, 625083, 652065, 665115, 956362, 1041805, 1250166, 1304130, 1330230, 1434543, 2083610, 2291971, 2390905, 2869086, 3125415, 4583942, 4781810, 6042469, 6250830, 6875913, 7172715, 11459855, 12084938, 13751826, 14345430, 18127407, 22919710, 30212345, 34379565, 36254814, 60424690, 66467159, 68759130, 90637035, 132934318, 181274070, 199401477, 332335795, 398802954, 664671590, 997007385, 1994014770]

約数ペア:

[(1, 1994014770), (2, 997007385), (3, 664671590), (5, 398802954), (6, 332335795), (10, 199401477), (11, 181274070), (15, 132934318), (22, 90637035), (29, 68759130), (30, 66467159), (33, 60424690), (55, 36254814), (58, 34379565), (66, 30212345), (87, 22919710), (110, 18127407), (139, 14345430), (145, 13751826), (165, 12084938), (174, 11459855), (278, 7172715), (290, 6875913), (319, 6250830), (330, 6042469), (417, 4781810), (435, 4583942), (638, 3125415), (695, 2869086), (834, 2390905), (870, 2291971), (957, 2083610), (1390, 1434543), (1499, 1330230), (1529, 1304130), (1595, 1250166), (1914, 1041805), (2085, 956362), (2998, 665115), (3058, 652065), (3190, 625083), (4031, 494670), (4170, 478181), (4497, 443410), (4587, 434710), (4785, 416722), (7495, 266046), (7645, 260826), (8062, 247335), (8994, 221705), (9174, 217355), (9570, 208361), (12093, 164890), (14990, 133023), (15290, 130413), (16489, 120930), (20155, 98934), (22485, 88682), (22935, 86942), (24186, 82445), (32978, 60465), (40310, 49467), (43471, 45870), (44341, 44970)]