1829739870

素因数分解:

$2^1\times 3^2\times 5^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{9649}}^1$

素因数の和:9719

約数の個数: 144

約数和(自身を含む): 5663314800

約数和(自身を除く): 3833574930

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 43, 45, 49, 63, 70, 86, 90, 98, 105, 126, 129, 147, 210, 215, 245, 258, 294, 301, 315, 387, 430, 441, 490, 602, 630, 645, 735, 774, 882, 903, 1290, 1470, 1505, 1806, 1935, 2107, 2205, 2709, 3010, 3870, 4214, 4410, 4515, 5418, 6321, 9030, 9649, 10535, 12642, 13545, 18963, 19298, 21070, 27090, 28947, 31605, 37926, 48245, 57894, 63210, 67543, 86841, 94815, 96490, 135086, 144735, 173682, 189630, 202629, 289470, 337715, 405258, 414907, 434205, 472801, 607887, 675430, 829814, 868410, 945602, 1013145, 1215774, 1244721, 1418403, 2026290, 2074535, 2364005, 2489442, 2836806, 2904349, 3039435, 3734163, 4149070, 4255209, 4728010, 5808698, 6078870, 6223605, 7092015, 7468326, 8510418, 8713047, 12447210, 14184030, 14521745, 17426094, 18670815, 20330443, 21276045, 26139141, 29043490, 37341630, 40660886, 42552090, 43565235, 52278282, 60991329, 87130470, 101652215, 121982658, 130695705, 182973987, 203304430, 261391410, 304956645, 365947974, 609913290, 914869935, 1829739870]

約数ペア:

[(1, 1829739870), (2, 914869935), (3, 609913290), (5, 365947974), (6, 304956645), (7, 261391410), (9, 203304430), (10, 182973987), (14, 130695705), (15, 121982658), (18, 101652215), (21, 87130470), (30, 60991329), (35, 52278282), (42, 43565235), (43, 42552090), (45, 40660886), (49, 37341630), (63, 29043490), (70, 26139141), (86, 21276045), (90, 20330443), (98, 18670815), (105, 17426094), (126, 14521745), (129, 14184030), (147, 12447210), (210, 8713047), (215, 8510418), (245, 7468326), (258, 7092015), (294, 6223605), (301, 6078870), (315, 5808698), (387, 4728010), (430, 4255209), (441, 4149070), (490, 3734163), (602, 3039435), (630, 2904349), (645, 2836806), (735, 2489442), (774, 2364005), (882, 2074535), (903, 2026290), (1290, 1418403), (1470, 1244721), (1505, 1215774), (1806, 1013145), (1935, 945602), (2107, 868410), (2205, 829814), (2709, 675430), (3010, 607887), (3870, 472801), (4214, 434205), (4410, 414907), (4515, 405258), (5418, 337715), (6321, 289470), (9030, 202629), (9649, 189630), (10535, 173682), (12642, 144735), (13545, 135086), (18963, 96490), (19298, 94815), (21070, 86841), (27090, 67543), (28947, 63210), (31605, 57894), (37926, 48245)]