1664568430

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{109}}^1\times {\mathrm{313}}^1$

素因数の和:494

約数の個数: 128

約数和(自身を含む): 3760162560

約数和(自身を除く): 2095594130

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 41, 70, 82, 85, 109, 119, 170, 205, 218, 238, 287, 313, 410, 545, 574, 595, 626, 697, 763, 1090, 1190, 1394, 1435, 1526, 1565, 1853, 2191, 2870, 3130, 3485, 3706, 3815, 4382, 4469, 4879, 5321, 6970, 7630, 8938, 9265, 9758, 10642, 10955, 12833, 12971, 18530, 21910, 22345, 24395, 25666, 25942, 26605, 31283, 34117, 37247, 44690, 48790, 53210, 62566, 64165, 64855, 68234, 74494, 75973, 89831, 128330, 129710, 151946, 156415, 170585, 179662, 186235, 218161, 238819, 312830, 341170, 372470, 379865, 436322, 449155, 477638, 531811, 579989, 759730, 898310, 1063622, 1090805, 1159978, 1194095, 1398797, 1527127, 2181610, 2388190, 2659055, 2797594, 2899945, 3054254, 4059923, 5318110, 5799890, 6993985, 7635635, 8119846, 9791579, 13987970, 15271270, 19583158, 20299615, 23779549, 40599230, 47559098, 48957895, 97915790, 118897745, 166456843, 237795490, 332913686, 832284215, 1664568430]

約数ペア:

[(1, 1664568430), (2, 832284215), (5, 332913686), (7, 237795490), (10, 166456843), (14, 118897745), (17, 97915790), (34, 48957895), (35, 47559098), (41, 40599230), (70, 23779549), (82, 20299615), (85, 19583158), (109, 15271270), (119, 13987970), (170, 9791579), (205, 8119846), (218, 7635635), (238, 6993985), (287, 5799890), (313, 5318110), (410, 4059923), (545, 3054254), (574, 2899945), (595, 2797594), (626, 2659055), (697, 2388190), (763, 2181610), (1090, 1527127), (1190, 1398797), (1394, 1194095), (1435, 1159978), (1526, 1090805), (1565, 1063622), (1853, 898310), (2191, 759730), (2870, 579989), (3130, 531811), (3485, 477638), (3706, 449155), (3815, 436322), (4382, 379865), (4469, 372470), (4879, 341170), (5321, 312830), (6970, 238819), (7630, 218161), (8938, 186235), (9265, 179662), (9758, 170585), (10642, 156415), (10955, 151946), (12833, 129710), (12971, 128330), (18530, 89831), (21910, 75973), (22345, 74494), (24395, 68234), (25666, 64855), (25942, 64165), (26605, 62566), (31283, 53210), (34117, 48790), (37247, 44690)]