2019476745

素因数分解:

$3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{1433}}^1$

素因数の和:1544

約数の個数: 128

約数和(自身を含む): 4278597120

約数和(自身を除く): 2259120375

約数列:

[1, 3, 5, 9, 11, 13, 15, 27, 33, 39, 45, 55, 65, 73, 99, 117, 135, 143, 165, 195, 219, 297, 351, 365, 429, 495, 585, 657, 715, 803, 949, 1095, 1287, 1433, 1485, 1755, 1971, 2145, 2409, 2847, 3285, 3861, 4015, 4299, 4745, 6435, 7165, 7227, 8541, 9855, 10439, 12045, 12897, 14235, 15763, 18629, 19305, 21495, 21681, 25623, 31317, 36135, 38691, 42705, 47289, 52195, 55887, 64485, 78815, 93145, 93951, 104609, 108405, 128115, 141867, 156585, 167661, 193455, 204919, 236445, 279435, 281853, 313827, 425601, 469755, 502983, 523045, 614757, 709335, 838305, 941481, 1024595, 1150699, 1359917, 1409265, 1569135, 1844271, 2128005, 2514915, 2824443, 3073785, 3452097, 4079751, 4707405, 5532813, 5753495, 6799585, 9221355, 10356291, 12239253, 14122215, 14959087, 17260485, 20398755, 27664065, 31068873, 36717759, 44877261, 51781455, 61196265, 74795435, 134631783, 155344365, 183588795, 224386305, 403895349, 673158915, 2019476745]

約数ペア:

[(1, 2019476745), (3, 673158915), (5, 403895349), (9, 224386305), (11, 183588795), (13, 155344365), (15, 134631783), (27, 74795435), (33, 61196265), (39, 51781455), (45, 44877261), (55, 36717759), (65, 31068873), (73, 27664065), (99, 20398755), (117, 17260485), (135, 14959087), (143, 14122215), (165, 12239253), (195, 10356291), (219, 9221355), (297, 6799585), (351, 5753495), (365, 5532813), (429, 4707405), (495, 4079751), (585, 3452097), (657, 3073785), (715, 2824443), (803, 2514915), (949, 2128005), (1095, 1844271), (1287, 1569135), (1433, 1409265), (1485, 1359917), (1755, 1150699), (1971, 1024595), (2145, 941481), (2409, 838305), (2847, 709335), (3285, 614757), (3861, 523045), (4015, 502983), (4299, 469755), (4745, 425601), (6435, 313827), (7165, 281853), (7227, 279435), (8541, 236445), (9855, 204919), (10439, 193455), (12045, 167661), (12897, 156585), (14235, 141867), (15763, 128115), (18629, 108405), (19305, 104609), (21495, 93951), (21681, 93145), (25623, 78815), (31317, 64485), (36135, 55887), (38691, 52195), (42705, 47289)]