1330400435

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{1283}}^1$

素因数の和:1404

約数の個数: 64

約数和(自身を含む): 2050126848

約数和(自身を除く): 719726413

約数列:

[1, 5, 7, 13, 35, 43, 53, 65, 91, 215, 265, 301, 371, 455, 559, 689, 1283, 1505, 1855, 2279, 2795, 3445, 3913, 4823, 6415, 8981, 11395, 15953, 16679, 19565, 24115, 29627, 44905, 55169, 67999, 79765, 83395, 116753, 148135, 207389, 275845, 339995, 386183, 475993, 583765, 717197, 883987, 1036945, 1930915, 2379965, 2923957, 3585985, 4419935, 5020379, 6187909, 14619785, 20467699, 25101895, 30939545, 38011441, 102338495, 190057205, 266080087, 1330400435]

約数ペア:

[(1, 1330400435), (5, 266080087), (7, 190057205), (13, 102338495), (35, 38011441), (43, 30939545), (53, 25101895), (65, 20467699), (91, 14619785), (215, 6187909), (265, 5020379), (301, 4419935), (371, 3585985), (455, 2923957), (559, 2379965), (689, 1930915), (1283, 1036945), (1505, 883987), (1855, 717197), (2279, 583765), (2795, 475993), (3445, 386183), (3913, 339995), (4823, 275845), (6415, 207389), (8981, 148135), (11395, 116753), (15953, 83395), (16679, 79765), (19565, 67999), (24115, 55169), (29627, 44905)]