26449910

素因数分解:

$2^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{113}}^1\times {\mathrm{263}}^1$

素因数の和:472

約数の個数: 32

約数和(自身を含む): 48755520

約数和(自身を除く): 22305610

約数列:

[1, 2, 5, 10, 89, 113, 178, 226, 263, 445, 526, 565, 890, 1130, 1315, 2630, 10057, 20114, 23407, 29719, 46814, 50285, 59438, 100570, 117035, 148595, 234070, 297190, 2644991, 5289982, 13224955, 26449910]

約数ペア:

[(1, 26449910), (2, 13224955), (5, 5289982), (10, 2644991), (89, 297190), (113, 234070), (178, 148595), (226, 117035), (263, 100570), (445, 59438), (526, 50285), (565, 46814), (890, 29719), (1130, 23407), (1315, 20114), (2630, 10057)]