3275740

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{293}}^1$

素因数の和:358

約数の個数: 48

約数和(自身を含む): 7606368

約数和(自身を除く): 4330628

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 43, 52, 65, 86, 130, 172, 215, 260, 293, 430, 559, 586, 860, 1118, 1172, 1465, 2236, 2795, 2930, 3809, 5590, 5860, 7618, 11180, 12599, 15236, 19045, 25198, 38090, 50396, 62995, 76180, 125990, 163787, 251980, 327574, 655148, 818935, 1637870, 3275740]

約数ペア:

[(1, 3275740), (2, 1637870), (4, 818935), (5, 655148), (10, 327574), (13, 251980), (20, 163787), (26, 125990), (43, 76180), (52, 62995), (65, 50396), (86, 38090), (130, 25198), (172, 19045), (215, 15236), (260, 12599), (293, 11180), (430, 7618), (559, 5860), (586, 5590), (860, 3809), (1118, 2930), (1172, 2795), (1465, 2236)]