13269550

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1223}}^1$

素因数の和:1273

約数の個数: 48

約数和(自身を含む): 29140992

約数和(自身を除く): 15871442

約数列:

[1, 2, 5, 7, 10, 14, 25, 31, 35, 50, 62, 70, 155, 175, 217, 310, 350, 434, 775, 1085, 1223, 1550, 2170, 2446, 5425, 6115, 8561, 10850, 12230, 17122, 30575, 37913, 42805, 61150, 75826, 85610, 189565, 214025, 265391, 379130, 428050, 530782, 947825, 1326955, 1895650, 2653910, 6634775, 13269550]

約数ペア:

[(1, 13269550), (2, 6634775), (5, 2653910), (7, 1895650), (10, 1326955), (14, 947825), (25, 530782), (31, 428050), (35, 379130), (50, 265391), (62, 214025), (70, 189565), (155, 85610), (175, 75826), (217, 61150), (310, 42805), (350, 37913), (434, 30575), (775, 17122), (1085, 12230), (1223, 10850), (1550, 8561), (2170, 6115), (2446, 5425)]