2012849685

素因数分解:

$3^2\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{2677}}^1$

素因数の和:2744

約数の個数: 144

約数和(自身を含む): 4572052992

約数和(自身を除く): 2559203307

約数列:

[1, 3, 5, 7, 9, 11, 15, 21, 31, 33, 35, 45, 49, 55, 63, 77, 93, 99, 105, 147, 155, 165, 217, 231, 245, 279, 315, 341, 385, 441, 465, 495, 539, 651, 693, 735, 1023, 1085, 1155, 1395, 1519, 1617, 1705, 1953, 2205, 2387, 2677, 2695, 3069, 3255, 3465, 4557, 4851, 5115, 7161, 7595, 8031, 8085, 9765, 11935, 13385, 13671, 15345, 16709, 18739, 21483, 22785, 24093, 24255, 29447, 35805, 40155, 50127, 56217, 68355, 82987, 83545, 88341, 93695, 107415, 120465, 131173, 147235, 150381, 168651, 206129, 248961, 250635, 265023, 281085, 393519, 414935, 441705, 580909, 618387, 655865, 746883, 751905, 843255, 912857, 1030645, 1180557, 1244805, 1325115, 1442903, 1742727, 1855161, 1967595, 2738571, 2904545, 3091935, 3734415, 4066363, 4328709, 4564285, 5228181, 5902785, 6389999, 7214515, 8215713, 8713635, 9275805, 12199089, 12986127, 13692855, 19169997, 20331815, 21643545, 26140905, 31949995, 36597267, 41078565, 44729993, 57509991, 60995445, 64930635, 95849985, 134189979, 182986335, 223649965, 287549955, 402569937, 670949895, 2012849685]

約数ペア:

[(1, 2012849685), (3, 670949895), (5, 402569937), (7, 287549955), (9, 223649965), (11, 182986335), (15, 134189979), (21, 95849985), (31, 64930635), (33, 60995445), (35, 57509991), (45, 44729993), (49, 41078565), (55, 36597267), (63, 31949995), (77, 26140905), (93, 21643545), (99, 20331815), (105, 19169997), (147, 13692855), (155, 12986127), (165, 12199089), (217, 9275805), (231, 8713635), (245, 8215713), (279, 7214515), (315, 6389999), (341, 5902785), (385, 5228181), (441, 4564285), (465, 4328709), (495, 4066363), (539, 3734415), (651, 3091935), (693, 2904545), (735, 2738571), (1023, 1967595), (1085, 1855161), (1155, 1742727), (1395, 1442903), (1519, 1325115), (1617, 1244805), (1705, 1180557), (1953, 1030645), (2205, 912857), (2387, 843255), (2677, 751905), (2695, 746883), (3069, 655865), (3255, 618387), (3465, 580909), (4557, 441705), (4851, 414935), (5115, 393519), (7161, 281085), (7595, 265023), (8031, 250635), (8085, 248961), (9765, 206129), (11935, 168651), (13385, 150381), (13671, 147235), (15345, 131173), (16709, 120465), (18739, 107415), (21483, 93695), (22785, 88341), (24093, 83545), (24255, 82987), (29447, 68355), (35805, 56217), (40155, 50127)]