2951888212

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^2\times {\mathrm{2887}}^1$

素因数の和:3017

約数の個数: 72

約数和(自身を含む): 6482381696

約数和(自身を除く): 3530493484

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 53, 91, 106, 182, 212, 364, 371, 689, 742, 1378, 1484, 2756, 2809, 2887, 4823, 5618, 5774, 9646, 11236, 11548, 19292, 19663, 20209, 36517, 37531, 39326, 40418, 73034, 75062, 78652, 80836, 146068, 150124, 153011, 255619, 262717, 306022, 511238, 525434, 612044, 1022476, 1050868, 1071077, 1989143, 2142154, 3978286, 4284308, 7956572, 8109583, 13924001, 16219166, 27848002, 32438332, 55696004, 56767081, 105424579, 113534162, 210849158, 227068324, 421698316, 737972053, 1475944106, 2951888212]

約数ペア:

[(1, 2951888212), (2, 1475944106), (4, 737972053), (7, 421698316), (13, 227068324), (14, 210849158), (26, 113534162), (28, 105424579), (52, 56767081), (53, 55696004), (91, 32438332), (106, 27848002), (182, 16219166), (212, 13924001), (364, 8109583), (371, 7956572), (689, 4284308), (742, 3978286), (1378, 2142154), (1484, 1989143), (2756, 1071077), (2809, 1050868), (2887, 1022476), (4823, 612044), (5618, 525434), (5774, 511238), (9646, 306022), (11236, 262717), (11548, 255619), (19292, 153011), (19663, 150124), (20209, 146068), (36517, 80836), (37531, 78652), (39326, 75062), (40418, 73034)]