1520343636

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{130211}}^1$

素因数の和:130364

約数の個数: 48

約数和(自身を含む): 4083448320

約数和(自身を除く): 2563104684

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 139, 278, 417, 556, 834, 973, 1668, 1946, 2919, 3892, 5838, 11676, 130211, 260422, 390633, 520844, 781266, 911477, 1562532, 1822954, 2734431, 3645908, 5468862, 10937724, 18099329, 36198658, 54297987, 72397316, 108595974, 126695303, 217191948, 253390606, 380085909, 506781212, 760171818, 1520343636]

約数ペア:

[(1, 1520343636), (2, 760171818), (3, 506781212), (4, 380085909), (6, 253390606), (7, 217191948), (12, 126695303), (14, 108595974), (21, 72397316), (28, 54297987), (42, 36198658), (84, 18099329), (139, 10937724), (278, 5468862), (417, 3645908), (556, 2734431), (834, 1822954), (973, 1562532), (1668, 911477), (1946, 781266), (2919, 520844), (3892, 390633), (5838, 260422), (11676, 130211)]