17095820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{6427}}^1$

素因数の和:6462

約数の個数: 48

約数和(自身を含む): 43196160

約数和(自身を除く): 26100340

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 70, 76, 95, 133, 140, 190, 266, 380, 532, 665, 1330, 2660, 6427, 12854, 25708, 32135, 44989, 64270, 89978, 122113, 128540, 179956, 224945, 244226, 449890, 488452, 610565, 854791, 899780, 1221130, 1709582, 2442260, 3419164, 4273955, 8547910, 17095820]

約数ペア:

[(1, 17095820), (2, 8547910), (4, 4273955), (5, 3419164), (7, 2442260), (10, 1709582), (14, 1221130), (19, 899780), (20, 854791), (28, 610565), (35, 488452), (38, 449890), (70, 244226), (76, 224945), (95, 179956), (133, 128540), (140, 122113), (190, 89978), (266, 64270), (380, 44989), (532, 32135), (665, 25708), (1330, 12854), (2660, 6427)]